SN8P2604A
8-Bit Micro-Controller
)
Features Selection Table
CHIP
Timer
PWM
Wakeup
Pin No.
Green
I/O
ROM RAM Stack
Package
T0 TC1
Buzzer
Mode
SN8P2604 4K*16 128
SN8P26042 4K*16 128
SN8P2604A 4K*16 128
SN8P26042A 4K*16 128
8
8
8
8
V
V
V
V
V
V
V
V
24
16
24
16
V
V
V
V
V
V
V
V
11
11
11
11
SK-DIP28/SOP28/SSOP28
P-DIP20/SOP20/SSOP20
SK-DIP28/SOP28/SSOP28
P-DIP20/SOP20/SSOP20
)
Migration SN8P2604 to SN8P2604A
Item
SN8P2604
I can’t be 0E6h or 0E7h
The address of M can’t be 80h~FFh No Limitation
SN8P2604A
B0MOV M, I
B0XCH A, M
No Limitation
Valid instruction in ROM address 8 JMP or NOP
No Limitation
Excellent
(Add an 47uF bypass Capacitor)
Excellent
(Add an 47uF bypass Capacitor)
AC Noise Immunity Capability
No slow power on and slow power
down protection.
Power on Reset
Brown out Reset
Build-in power on protection.
Build-in Brown-out Reset protection.
(Multi-level LVD)
No Brown-out Reset protection.
2.0V always ON
2.4V and 3.6V are controlled by code
option.
LVD
1.8V always ON
Note: Multi-level LVD to enhance
Brown-out Reset.
SN8P2604 SN8 file can program into SN8P2604A SN8 file (e.g. Re-compile
SN8P2604A OTP directly by EZ/MP SN8P2604 source code with declaring
Firmware comparison
writer.
S8P2604A, SN8P2604A new code... )
can't program into SN8P2604 OTP
directly by EZ/MP writer.
SONiX TECHNOLOGY CO., LTD
Page 8
Version 0.3