SH79F085/SH79F165
Enhanced 8051 Microcontroller with 20-Bit ADC
1. Features
� 8051 compatible Pipe-lined instruction ...
SH79F085/SH79F165
Enhanced 8051 Microcontroller with 20-Bit ADC
1. Features
� 8051 compatible Pipe-lined instruction based on the single-chip 8-bit microcontroller
� Flash ROM: - SH79F085: 8K Bytes - SH79F165: 16K Bytes
� RAM: internal 256 Bytes, external 256 Bytes
� EEPROM: internal 512 Bytes
� Operation Voltage: VDD = 3.0V - 5.5V � Oscillator (code option):
- Crystal oscillator: 400kHz - 16.6MHz - Crystal oscillator: 32.768kHz - Internal RC: 16.6MHz - Internal RC: 128kHz � 15/19 CMOS bi-directional I/O pins - SH79F085: 15/19 I/O - SH79F165: 19 I/O
� Built-in pull-up resistor for input pin
� Four 16-bit timer/counters: T0, T1, T2, T3 � Built-in EUART
� Powerful interrupt sources: - Timer0, Timer1, Timer2, Timer3 - INT0 - 2 - ADC, EUART, SCM
� Built-in Buzzer
� In system programming (ISP)
� Built-in
regulator - Output voltage: 2.7V
� 20-Bit Σ-ΔAnalog Digital Converter (ADC) - 20-bit data output, 16-bit resolution - SH79F085: 2 differential input - SH79F165: 3 differential input
� Built-in Programmable Gain Amplifier (PGA) - Gain: 12.5X - 200X
� Built-in Low Voltage Reset (LVR) function - LVR Voltage: 3.1V - LVR Voltage: 4.3V
� CPU Machine cycle: 1 oscillator clock � Built-in Watch Dog Timer (WDT) (code option)
� Built-in oscillator Warm-up Timer
� Support low power operation modes: - IDLE Mode - Power-Down Mode
� Flash Type
� Package: - SH79F085: TSSOP20/SOP24 - SH79F165: SOP24
2. General Description
The SH79F085/SH79F165 is a fast 8051 compatible micro-controller with ...