TMS370Cx5x
8-BIT MICROCONTROLLER
SPNS010F – DECEMBER 1986 – REVISED FEBRUARY 1997
1
POST OFFICE BOX 1443
•
HOUSTON, TEXAS 77251–1443
D
CMOS/EEPROM/EPROM Technologies on a
Single Device
– Mask-ROM Devices for High-Volume
Production
– One-Time-Programmable (OTP) EPROM
Devices for Low-Volume Production
– Reprogrammable EPROM Devices for
Prototyping Purposes
D
Internal System Memory Configurations
– On-Chip Program Memory Versions
– ROM: 4K to 48K Bytes
– EPROM: 16K to 48K Bytes
– ROM-less
– Data EEPROM: 256 or 512 Bytes
– Static RAM: 256 to 3.5K Bytes
– External Memory/Peripheral Wait States
– Precoded External Chip-Select Outputs
in Microcomputer Mode
D
Flexible Operating Features
– Low-Power Modes: STANDBY and HALT
– Commercial, Industrial, and Automotive
Temperature Ranges
– Clock Options
– Divide-by-4 (0.5 MHz – 5 MHz SYSCLK)
– Divide-by-1 (2 MHz – 5 MHz SYSCLK)
Phase-Locked Loop (PLL)
– Supply Voltage (V
CC
): 5 V
±
10%
D
Eight-Channel 8-Bit Analog-to-Digital
Converter 1 (ADC1)
D
Two 16-Bit General-Purpose Timers
D
On-Chip 24-Bit Watchdog Timer
D
Two Communication Modules
– Serial Communications Interface 1 (SCI1)
– Serial Peripheral Interface (SPI)
D
Flexible Interrupt Handling
D
TMS370 Series Compatibility
D
CMOS/Package
/TTL-Compatible I/O Pins
– 64-Pin Plastic and Ceramic Shrink
Dual-In-Line Packages/44 Bidirectional,
9 Input Pins
– 68-Pin Plastic and Ceramic Leaded Chip
Carrier Packages/46 Bidirectional,
9 Input Pins
– All Peripheral Function Pins Are
Software Configurable for Digital I/O
D
Workstation/PC-Based Development
System
– C Compiler and C Source Debugger
– Real-Time In-Circuit Emulation
– Extensive Breakpoint/Trace Capability
– Software Performance Analysis
– Multi-Window User Interface
– Microcontroller Programmer
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
©
1997, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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T1IC/CR
T1PWM
T1EVT
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T2AEVT
T2AIC2/PWM
INT1
INT2
INT3
D1
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CSH3
D2
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CSH2
D3
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SYSCLK
D4
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D5
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CSPF
D6/CSH1/EDS
D7/CSE1/WAIT
RESET
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MC
C1
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SS1
C3
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C7
AN0
A0
A1
A2
A3
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T2AEVT
T2AIC2
/
PWM
T2AIC1
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CR
SCICLK
SCIRXD
SCITXD
XTAL2
/
CLKIN
XTAL1
V
CC1
V
CC3
B4
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B1
B0
D0
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CSE2
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OCF
V
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V
CC1
D1
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CSH3
D3
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SYSCLK
D4
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R
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W
D6
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CSH1
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EDS
D7
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CSE1
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WAIT
RESET
INT1
INT2
INT3
SPISOMI
SPISIMO
SPICLK
T1IC
/
CR
T1PWM
AN7
T1EVT
V
SS1
AN6
AN5
AN4
AN3
AN1
AN2
V
SS3
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