参数资料
型号: R5F21154DSP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封装: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件页数: 9/40页
文件大小: 700K
代理商: R5F21154DSP
Rev.2.00
Jan 30, 2006
Page 17 of 37
REJ03B0102-0200
R8C/14 Group, R8C/15 Group
4. Special Function Register (SFR)
Table 4.3
SFR Information(3)(1)
X: Undefined
NOTES:
1.
Blank spaces are reserved. No access is allowed.
2.
When output compare mode (the TCC13 bit in the TCC1 register = 1) is selected, the value after reset is “FFFFh”.
Address
Register
Symbol
After reset
0080h
Timer Z Mode Register
TZMR
00h
0081h
0082h
0083h
0084h
Timer Z Waveform Output Control Register
PUM
00h
0085h
Prescaler Z Register
PREZ
FFh
0086h
Timer Z Secondary Register
TZSC
FFh
0087h
Timer Z Primary Register
TZPR
FFh
0088h
0089h
008Ah
Timer Z Output Control Register
TZOC
00h
008Bh
Timer X Mode Register
TXMR
00h
008Ch
Prescaler X Register
PREX
FFh
008Dh
Timer X Register
TX
FFh
008Eh
Timer Count Source Setting Register
TCSS
00h
008Fh
0090h
Timer C Register
TC
00h
0091h
00h
0092h
0093h
0094h
0095h
0096h
External Input Enable Register
INTEN
00h
0097h
0098h
Key Input Enable Register
KIEN
00h
0099h
009Ah
Timer C Control Register 0
TCC0
00h
009Bh
Timer C Control Register 1
TCC1
00h
009Ch
Capture, Compare 0 Register
TM0
00h
009Dh
00h(2)
009Eh
Compare 1 Register
TM1
FFh
009Fh
FFh
00A0h
UART0 Transmit/Receive Mode Register
U0MR
00h
00A1h
UART0 Bit Rate Register
U0BRG
XXh
00A2h
UART0 Transmit Buffer Register
U0TB
XXh
00A3h
XXh
00A4h
UART0 Transmit/Receive Control Register 0
U0C0
00001000b
00A5h
UART0 Transmit/Receive Control Register 1
U0C1
00000010b
00A6h
UART0 Receive Buffer Register
U0RB
XXh
00A7h
XXh
00A8h
00A9h
00AAh
00ABh
00ACh
00ADh
00AEh
00AFh
00B0h
UART Transmit/Receive Control Register 2
UCON
00h
00B1h
00B2h
00B3h
00B4h
00B5h
00B6h
00B7h
00B8h
SS Control Register H
SSCRH
00h
00B9h
SS Control Register L
SSCRL
7Dh
00BAh
SS Mode Register
SSMR
18h
00BBh
SS Enable Register
SSER
00h
00BCh
SS Status Register
SSSR
00h
00BDh
SS Mode Register 2
SSMR2
00h
00BEh
SS Transmit Data Register
SSTDR
FFh
00BFh
SS Receive Data Register
SSRDR
FFh
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