AT89C5131A-M Atmel Corporation, AT89C5131A-M Datasheet - Page 23

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AT89C5131A-M

Manufacturer Part Number
AT89C5131A-M
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of AT89C5131A-M

Flash (kbytes)
32 Kbytes
Max. Operating Frequency
48 MHz
Cpu
8051-12C
Max I/o Pins
34
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
1
Sram (kbytes)
1.25
Eeprom (bytes)
1024
Self Program Memory
API
Operating Voltage (vcc)
2.7 to 5.5
Timers
4
Isp
UART/USB
Watchdog
Yes
Table 6-4.
Table 6-5.
Table 6-6.
Table 6-7.
4337K–USB–04/08
Mnemo-
nic
CCON
CMOD
CL
CH
CCAPM
0
CCAPM
1
CCAPM
2
CCAPM
3
CCAPM
4
Mnemonic
Mnemonic
Mnemonic
WDTPRG
BDRCON
WDTRST
RCAP2H
RCAP2L
SADEN
SADDR
SCON
SBUF
BRL
Add
D8h
D9h
E9h
F9h
DAh
DBh
DCh
DDh
DEh
Timer SFR’s (Continued)
Serial I/O Port SFR’s
Baud Rate Generator SFR’s
PCA SFR’s
Add
CBh
CAh
Add
A6h
A7h
B9h
A9h
98h
99h
Name
PCA Timer/Counter Control
PCA Timer/Counter Mode
PCA Timer/Counter Low byte
PCA Timer/Counter High byte
PCA Timer/Counter Mode 0
PCA Timer/Counter Mode 1
PCA Timer/Counter Mode 2
PCA Timer/Counter Mode 3
PCA Timer/Counter Mode 4
Add
9Ah
9Bh
Name
Timer/Counter 2
Reload/Capture High byte
Timer/Counter 2
Reload/Capture Low byte
WatchDog Timer Reset
WatchDog Timer Program
Name
Serial Control
Serial Data Buffer
Slave Address Mask
Slave Address
Name
Baud Rate Reload
Baud Rate Control
CIDL
FE/SM0
CF
7
7
7
7
ECOM0
ECOM1
ECOM2
ECOM3
ECOM4
WDTE
CR
SM1
6
6
6
6
CAPP0
CAPP1
CAPP2
CAPP3
CAPP4
SM2
5
5
5
5
CAPN0
CAPN1
CAPN2
CAPN3
CAPN4
CCF4
REN
BRR
4
4
4
4
AT89C5130A/31A-M
CCF3
MAT0
MAT1
MAT2
MAT3
MAT4
TBCK
TB8
3
3
3
3
CCF2
CPS1
TOG0
TOG1
TOG2
TOG3
TOG4
RBCK
RB8
S2
2
2
2
2
PWM0
PWM1
PWM2
PWM3
PWM4
CCF1
CPS0
SPD
S1
TI
1
1
1
1
ECCF0
ECCF1
ECCF2
ECCF3
ECCF4
CCF0
SRC
ECF
S0
RI
0
0
0
0
23

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