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PDF TMP88CP34F Data sheet ( Hoja de datos )
| Número de pieza | TMP88CP34F | |
| Descripción | (TMP88Cx34x) CMOS 8-Bit Microcontroller | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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TMP88CS34/CP34
CMOS 8-Bit Microcontroller
TMP88CS34N/F, TMP88CP34N/F
The TMP88CS34/CP34 is the high speed and high performance 8-bit single chip microcomputers. This
MCU contain CPU core, ROM, RAM, input/output ports, four Multi-function timer/counters, serial bus
interface, on-screen display, PWM output, 8-bit AD converter, and remote control signal preprocessor on
chip.
Product No.
TMP88CS34N/F
TMP88CP34N/F
ROM
64 K u 8-bit
48 K u 8-bit
RAM
1.5 K u 8-bit
Package
P-SDIP42-600-1.78
P-QFP44-1414-0.80D
OTP MCU
TMP88PS34N/F
Features
ٟ 8-bit single chip microcomputer TLCS-870/X Series
ٟ Instruction execution time: 0.25 Ps (at 16 MHz)
ٟ 842 basic instructions
x Multiplication and Division (8 bits u 8 bits, 16 bits u 8 bits, 16 bits/8 bits)
x Bit manipulations (Set/Clear/Complement/Move/Test/Exclusive or)
x 16-bit data and 20-bit data operations
x 1-byte jump/subroutine-call (Short relative jump/Vector call)
ٟ I/O ports: Maximum 33 (High current output: 4)
ٟ 15 interrupt sources: External 6, Internal 10
x All sources have independent latches each, and nested interrupt control is available.
x Edge-selectable external interrupts with noise reject
x High-speed task switching by register bank changeover
ٟ ROM corrective function
ٟ Two 16-bit timer/counters: TC1, TC2
x Timer, Event-counter, Pulse width measurement, External trigger timer, Window modes
ٟ Two 8-bit timer/counters: TC3, TC4
x Timer, Event counter, Capture (Pulse width/duty measurement) mode
000707EBP1
xFor a discussion of how the reliability of microcontrollers can be predicted, please refer to Section 1.3 of the chapter entitled Quality
and Reliability Assurance / Handling Precautions.
xTOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid
situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to
property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most
recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for
Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
xThe TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made
at the customer’s own risk.
xThe products described in this document are subject to the foreign exchange and foreign trade laws.
xThe information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its
use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or
others.
xThe information contained herein is subject to change without notice.
Purchase of TOSHIBA I2C components conveys a license under the Philips I2C Patent Rights to use
these components in an I2C system, provided that the system conforms to the I2C Standard
Specification as defined by Philips.
88CS34-1
2003-03-25
1 page  
Pin Functions (2/2)
Pin Name
I/O
P71 ( VD )
I/O (Input)
P70 ( HD )
XIN, XOUT
RESET
TEST
OSC1, OSC2
VDD, VSS, VVSS
I/O (Input)
Input, Output
I/O
Input
Input, Output
Power Supply
TMP88CS34CP34
Function
2-bit programmable input/output
port. Each bit of these ports can be
individually configured as an input or
an output under software control.
During reset, all bits are configured
as inputs.
Vertical synchronous signal input
Horizontal synchronous signal input
Resonator connecting pins. For inputting external clock, XIN is used and
XOUT is opened.
Reset signal input or watchdog timer output/address-trap-reset
output/system-clock-rest output
Test pin for out-going test. Be tied to low.
Resonator connecting pins for on-screen display circuitry
5 V, 0 V (GND)
88CS34-5
2003-03-25
5 Page 
TMP88CS34/CP34
(2) Machine Cycle
Instruction execution and peripheral hardware operation are synchronized with the
main system clock. The minimum instruction execution unit is called a “machine cycle”.
There are a total of 15 different types of instructions for the TLCS-870/X Series: ranging
from 1-cycle instructions which require one machine cycle for execution to 15-cycle
instructions which require 15 machine cycles for execution.
A machine cycle consists of 4 states (S0 to S3), and each state consists of one main system
clock.
Main System Clock
fm
1/fc
State
S0
S1 S2
S3
S0
S1 S2
S3
Machine cycle
(0.25 Ps at fc 16 MHz)
1.4.3
Figure 1.4.6 Machine Cycle
Stand-by Controller
The stand-by controller starts and stops the switches the main system clock. These
modes are controlled by the system control registers (SYSCR1, SYSCR2).
Figure 1.4.7 shows the operating mode transition diagram and Figure 1.4.8 shows the
system control registers.
Single-clock mode
In the single-clock mode, the machine cycle time is 4/fc [s] (0.25 Ps at fc = 16 MHz).
1. NORMAL mode
In this mode, both the CPU core and on-chip peripherals operate using the
high-frequency clock.
2. IDLE mode
In this mode, the internal oscillation circuit remains active. The CPU and the
watchdog timer are halted; however, on-chip peripherals remain active (operate using
the high-frequency clock). IDLE mode is started by setting IDLE bit in the system
control register 2 (SYSCR2), and IDLE mode is released to NORMAL mode by an
interrupt request from on-chip peripherals or external interrupt inputs. When IMF
(interrupt master enable flag) is “1” (interrupt enable), the execution will resume upon
acceptance of the interrupt, and the operation will return to normal after the interrupt
service is completed. When IMF is “0” (interrupt disable), the execution will resume
with the instruction which follows IDLE mode start instruction.
3. STOP mode
In this mode, the internal oscillation circuit is turned off, causing all system
operations to be halted.
The internal status immediately prior to the halt is held with the lowest power
consumption during this mode.
STOP mode is started by setting STOP bit in the system control register 1 (SYSCR1),
and STOP mode is released by an input (either level-sensitive or edge-sensitive can be
programmably selected) to the STOP pin. After the warming-up period is completed,
the execution resumes with the next instruction which follows the STOP mode start
instruction.
88CS34-11
2003-03-25
11 Page | ||
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