8-bit micro-controller
SN8ICE 2K User Manual
SONiX TECHNOLOGY CO., LTD
Page 19
Preliminary V0.1
6 APPENDIX A
6.1 SN8ICE LIMITATION
Does not support SN8P1X series chip emulation.
Maximum guarantee MIPS:
8 MIPS at 5V (e.g. 16 MHz crystal and Fcpu = High_Clk / 2)
6 MIPS at 3V
P5.2 open drain function shift to P5.0
Solution: Add open-drain transistor in P5.2 and add pull-up resistor in P5.0
Can’t emulate the ADCKS2 bit for SN8P270XA series chip.
Solution: Always set ADCKS = “0” in SN8ICE 2K emulation.
12-bit ADC missing code is about 8LSB (9-bit resolution in half AVREFH input voltage, 12-bit
resolution in other input voltage)
