em78p210n ELAN Microelectronics Corp, em78p210n Datasheet - Page 12

• Manufacturer Part Number: em78p210n
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

EM78P210N
8-Bit Microcontroller with OTP ROM
6 Function Description
6 •
6.1 Register Configuration
Note: 1. All registers are 8 bits.
Addr
0A
0B
0C
0D
0E
00
01
02
03
04
05
06
07
08
09
0F
10
1F
20
3F
:
:
2. When using ICE, some registers code options are set. Refer to Section 6.2 for detailed
3. Registers with asterisk
R0 (Indirect Addressing Register)
R1 (Memory switch register)
R2 (Program Counter)
R3 (Status Register)
R4 (Select Indirect Address)
R5 (Port 5)
R6 (Port 6)
R7 (Port 7)
R8 (Port 8)
Reserve
Reserve
Reserve
Reserve
Reserve
RE (Wake-up
RF (Interrupt Status
General Registers (16×8 bits)
General Registers
(32×8 bits)
Bank 0 Registers
register description.
Control Register)
Register)
R5 (I/O Port Control
R6 (I/O Port Control
R7 (I/O Port Control
R8 (I/O Port Control
Reserve
RA (Comparator
RB (Pull-down
RC (Open-drain
RD (Pull-high
RE (WDT Control
RF (Interrupt Mask
Bank 1 Registers
General Registers
(32×8 bits)
Register)
Register)
Register)
*
Register)
Control Register)
Control Register)
Control Register)
Control Register)
Register)
Register)
can only be used in ICE210N simulator.
(This specification is subject to change without further notice)
R5 (High Drive Control
R6 (High Sink Control
R7 (High Sink Control
R8 (Operating mode
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Product Specification (V1.2) 04.22.2008
Bank 2 Registers
Register for Port 6)
Register for Port 5)
Register for Port 6)
Control Register)
Bank 3 Registers
R5 (Time Clock /
R6 (IRC control
Register)
R7 (Noise and
LVR Control
Register)
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Counter)
*
*