8Bit Single Chip Microcontroller
Description
1
8Bit Single Chip Microcontroller
DMC73C167
Table of Contents
1.
Introduction
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2 1.
3 2.
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10 6.
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2 Description Pin Configurations Features Block Diagram Pin Description Absolute Maximum Ratings Recommended operating conditions Electrical characteristics AC Charcteristics I/O Circuits Overview Register File Peripheral File (PF) Stack Pointer (SP) Status Register (ST) Program Counter (PC) Peripheral File Map Interrupt and Reset Priorities Input/Output Ports Device Initialization I/O Control Register Interrupt Logic and External Interrupt Programmable Timer / Event Counter A/D Converter I2C 6-bit PWM (PWM1_0, PWM1_8) 14-bit PWM (PWM0) On Screen Display Pin Assignment of OTP programming Adapter Board Package Descriptions (Mechanical Data) 2 2 3 5 6 8 9 10 11 14 16 16 17 18 18 19 19 22 24 28 28 34 37 45 49 63 68 73 83 88 89
2.
Device Functions
3.
Electrical Specifications
4.
Architecture
5.
Function
6.
OTP Deivce Specifications
* Appendix : OSD Font Design Guide
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2
8Bit Single Chip Microcontroller
DMC73C167
1.
INTRODUCTION
1.
1 Description The DMC73C167 is an 8-bit CMOS microcontroller with 16K bytes of on-chip ROM, 256 bytes of on-chip RAM, OSD (On Screen Display), A/D converter, 10 PWM output ports, three timers, multi-master I2C communications port, 8 output only pins, and 20 normal I/O pins.
The high-performance CPU internal peripherals allow flexible design in industrial equipment, televisions, camcorders, VCRs, and other home appliances.
1.
2 Pin Configurations
PWM0 (14bit) PWM1_0 (6bit) PWM1_1 (6bit) PWM1_2 (6bit) PWM1_3 (6bit) PWM1_4 (6bit) PWM1_5 (6bit) PWM1_6 (6bit) PWM1_7 (6bit) PWM1_8 (6bit) B0/T1OUT(OPEN D) B1/T3OUT(OPEN D) B2(OEPN DRAIN) B3(OEPN DRAIN) B4(OEPN DRAIN) B5(OEPN DRAIN) B6(OEPN DRAIN) B7(OEPN DRAIN) A0/4BIT ADC C0 C1 C2 C3 C4 C5 C6 VSS
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