CMS66P01/02/47/22/23
CMS66P01/02/47/22/23
8-Bit OTP MCU
Data Sheet
http;//www.mcu.com.cn
P. 1
MAR-2008 VER1.1
CMS66...
CMS66P01/02/47/22/23
CMS66P01/02/47/22/23
8-Bit OTP MCU
Data Sheet
http;//www.mcu.com.cn
P. 1
MAR-2008 VER1.1
CMS66P01/02/47/22/23
CMS66P01/02/47/22/23
The Specification Revision History
Doc. Version 1.0 1.1
1.2
Revision Description Initial version Modify spelling err
Date 18/11/2007
18/03/2008
http;//www.mcu.com.cn
P. 2
MAR-2008 VER1.1
CMS66P01/02/47/22/23
1. CMS66 Product Family
CMS’s CMS66 family of 8-bit OTP-based microcontrollers. It uses a fully
static
CMOS design technology combines higher speeds with the low power
and high noise immunity. On chip memory system includes 1.0K bytes of
OTP ROM, and 67bytes of static RAM
2. Description
□ On chip ROM size : 1K x14bits for CMS66P01/02/47/22/23 □ Internal RAM size : 67 x 8 bits for CMS66P01/02/47/22/23 □ 46 single word instructions □ 2-level stacks □ Stop Mode Wakeup when a high to low change in any pin of P0 □ P0/P1/P2 ports Pull-up Resistor can chosed by register □ 8Bit x 3 channels (66P01) ADC
8Bit x 4 channels (66P02/47) ADC 8Bit x 8 channels (66P22/23) ADC □ 1Comparators with + input can connected to GND (66P01) 2 Comparators with + input can connected to GND(66P02/47/22/23) □ Operating
voltage
LV XT MODE(455K): 2.1~3.6V XT MODE(4M): 2.5 ~ 5.5V RC MODE: 2.1 ~ 5.5 V Internal RC: 2.5~5.5V □ Operating frequency 5V : 0 ~ 10 MHz 2.1V : 0 ~ 2 MHz □ The most fast execution time is 400ns under 10 MHz in all single cycle instructions except the branch instruction □ Low Votage detector Reset (LVR) □ Stop Mode for po...