參數(shù)資料
型號： COP8SBR9
廠商： National Semiconductor Corporation
英文描述： 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲器的帶32K存儲器，虛擬EEPROM和電壓過低復(fù)位的微控制器)
中文描述： 8位CMOS閃存為基礎(chǔ)的32K的內(nèi)存，虛擬EEPROM和欠壓（8位基于的CMOS閃速存儲器的帶32K的存儲器，微控制器虛擬的EEPROM和電壓過低復(fù)位的微控制器）
文件頁數(shù)： 54/68頁
文件大?。?/td> 714K
代理商： COP8SBR9
12.0 Memory Map
All RAM, ports and registers (except A and PC) are mapped
into data memory address space.
Address
S/ADD REG
0000 to 006F
Contents
On-Chip RAM bytes (112
bytes)
Unused RAM Address Space
(Reads As All Ones)
Unused RAM Address Space
(Reads Undefined Data)
Port E Data Register
Port E Configuration Register
Port E Input Pins (Read Only)
Reserved for Port E
Port F Data Register
Port F Configuration Register
Port F Input Pins (Read Only)
Reserved for Port F
Reserved
Port A Data Register
Port A Configuration Register
Port A Input Pins (Read Only)
Reserved for Port A
Port B Data Register
Port B Configuration Register
Port B Input Pins (Read Only)
Reserved for Port B
ISP Address Register Low
Byte (ISPADLO)
ISP Address Register High
Byte (ISPADHI)
ISP Read Data Register
(ISPRD)
ISP Write Data Register
(ISPWR)
Reserved
Reserved
Reserved
High Speed Timers Control
Register (HSTCR)
Timer T3 Lower Byte
Timer T3 Upper Byte
Timer T3 Autoload Register
T3RA Lower Byte
Timer T3 Autoload Register
T3RA Upper Byte
Timer T3 Autoload Register
T3RB Lower Byte
Timer T3 Autoload Register
T3RB Upper Byte
Timer T3 Control Register
Reserved
0070 to 007F
xx80 to xx90
xx90
xx91
xx92
xx93
xx94
xx95
xx96
xx97
xx98 to xx9F
xxA0
xxA1
xxA2
xxA3
xxA4
xxA5
xxA6
xxA7
xxA8
xxA9
xxAA
xxAB
xxAC
xxAD
xxAE
xxAF
xxB0
xxB1
xxB2
xxB3
xxB4
xxB5
xxB6
xxB7
Address
S/ADD REG
xxB8
Contents
USART Transmit Buffer
(TBUF)
USART Receive Buffer
(RBUF)
USART Control and Status
Register (ENU)
USART Receive Control and
Status Register (ENUR)
USART Interrupt and Clock
Source Register (ENUI)
USART Baud Register
(BAUD)
USART Prescale Select
Register (PSR)
Reserved for USART
Timer T2 Lower Byte
Timer T2 Upper Byte
Timer T2 Autoload Register
T2RA Lower Byte
Timer T2 Autoload Register
T2RA Upper Byte
Timer T2 Autoload Register
T2RB Lower Byte
Timer T2 Autoload Register
T2RB Upper Byte
Timer T2 Control Register
WATCHDOG Service
Register (Reg:WDSVR)
MIWU Edge Select Register
(Reg:WKEDG)
MIWU Enable Register
(Reg:WKEN)
MIWU Pending Register
(Reg:WKPND)
Reserved
xxB9
xxBA
xxBB
xxBC
xxBD
xxBE
xxBF
xxC0
xxC1
xxC2
xxC3
xxC4
xxC5
xxC6
xxC7
xxC8
xxC9
xxCA
xxCB to
xxCE
xxCF
Idle Timer Control Register
(ITMR)
Port L Data Register
Port L Configuration Register
Port L Input Pins (Read Only)
Reserved for Port L
Port G Data Register
Port G Configuration Register
Port G Input Pins (Read
Only)
Reserved
Port C Data Register
Port C Configuration Register
Port C Input Pins (Read
Only)
Reserved for Port C
xxD0
xxD1
xxD2
xxD3
xxD4
xxD5
xxD6
xxD7
xxD8
xxD9
xxDA
xxDB
C
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COP8SCR9 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲器的帶32K存儲器，虛擬EEPROM和電壓過低復(fù)位的微控制器)
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