參數(shù)資料
型號(hào): R5F21174SP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封裝: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁(yè)數(shù): 11/40頁(yè)
文件大?。?/td> 648K
代理商: R5F21174SP
R8C/16 Group, R8C/17 Group
4. Special Function Register (SFR)
Rev.2.00
Jan 30, 2006
Page 17 of 35
REJ03B0101-0200
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
IIC bus Control Register 1
ICCR1
00h
00B9h
IIC bus Control Register 2
ICCR2
7Dh
00BAh
IIC bus Mode Register
ICMR
18h
00BBh
IIC bus Interrupt Enable Register
ICIER
00h
00BCh
IIC bus Status Register
ICSR
00h
00BDh
Slave Address Register
SAR
00h
00BEh
IIC bus Transmit Data Register
ICDRT
FFh
00BFh
IIC bus Receive Data Register
ICDRR
FFh
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