AT89LP51ED2 Atmel Corporation, AT89LP51ED2 Datasheet - Page 31

• Manufacturer Part Number: AT89LP51ED2
• Manufacturer: Atmel Corporation

Specifications of AT89LP51ED2

• Flash (kbytes): 64 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 42
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 7
• Adc Resolution (bits): 10
• Adc Speed (ksps): 153.8
• Sram (kbytes): 2.25
• Eeprom (bytes): 4096
• Self Program Memory: API
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 4
• Isp: SPI/OCD/UART
• Watchdog: Yes

Table 4-11.
Table 4-12.
Table 4-13.
Table 4-14.
Table 4-15.
3714A–MICRO–7/11
Mnemonic
KBLS
KBE
KBF
KBMOD
Mnemonic
BMSEL
FCON
EECON
Mnemonic
ACSRA
ACSRB
AREF
Mnemonic
DADC
DADI
DADL
DADH
Mnemo
-nic
CCON
CMOD
CL
CH
CCAPM0 DAh PCA Timer/Counter Mode 0
CCAPM1 DBh PCA Timer/Counter Mode 1
CCAPM2 DCh PCA Timer/Counter Mode 2
Add Name
D8h PCA Timer/Counter Control
D9h PCA Timer/Counter Mode
E9h
F9h
Add
Add
Add
BDh
Add
ACh
ADh
9Ch
9Dh
9Eh
D2h
D2h
A3h
ABh
A4h
A5h
9Fh
92h
Keyboard Interface SFRs
Flash/EEPROM Memory SFR
Analog Comparator SFRs
ADC Controller SFRs
PCA SFRs
PCA Timer/Counter Low Byte
PCA Timer/Counter High Byte
Name
Keyboard Level Selector
Keyboard Input Enable
Keyboard Flag Register
Keyboard Mode Register
Name
Bank Mode Select Register
Flash Control Register
EEPROM Control Register
Name
Comparator A Control Register
Comparator B Control Register
Comparator Reference Register
Name
DAC/ADC Control Register
DAC/ADC Input Register
DAC/ADC Data Low Register
DAC/ADC Data High Register
CIDL
CF
–
–
–
7
KBLS7
CMPB
ACON
KBM7
FOUT
CSA1
CSB1
KBE7
KBF7
FPL3
ADIF
7
7
–
7
7
AT89LP51RD2/ED2/ID2 Preliminary
ECOM0
ECOM1
ECOM2
WDTE
CR
GO/BSY
6
KBLS6
CMPA
KBM6
AERS
CSA0
CSB0
KBE6
KBF6
FPL2
IREF
6
6
–
6
6
CAPP0
CAPP1
CAPP2
KBLS5
5
–
–
CONA
CONB
KBM5
LDPG
TRG1
KBE5
KBF5
RFB1
FPL1
DAC
5
5
–
5
5
CAPN0
CAPN1
CAPN2
CCF4
KBLS4
ADCE
KBM4
TRG0
4
–
KBE4
KBF4
FLGE
RFB0
FPL0
CFA
CFB
4
4
–
4
4
CCF3
MAT0
MAT1
MAT2
INHIBIT
KBLS3
KBM3
CENA
CENB
CCS1
KBE3
KBF3
LADJ
DIFF
3
–
FPS
3
3
–
3
3
TOG0
TOG1
TOG2
CCF2
CPS1
FMOD1
KBLS2
KBM2
CCS0
KBE2
KBF2
ACK2
ACS2
CMA
CMB
ERR
2
2
2
–
2
2
PWM0
PWM1
PWM2
FMOD0
CCF1
CPS0
KBLS1
KBM1
CMA1
CMB1
KBE1
KBF1
ACK1
ACS1
RFA1
EEE
1
1
1
–
1
1
EEBUSY
ECCF0
ECCF1
ECCF2
FBUSY
KBLS0
CCF0
KBM0
CMA0
CMB0
KBE0
ACK0
ACS0
KBF0
RFA0
ECF
FBS
0
0
0
0
0
31