P89LPC9321FA,529 NXP Semiconductors, P89LPC9321FA,529 Datasheet - Page 13

• Manufacturer Part Number: P89LPC9321FA,529
• Description: IC 80C51 MCU FLASH 8K 28-PLCC
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC9321FA,529

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 28-PLCC
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 18MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 26
• Eeprom Size: 512 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89LPC
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 18 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Operating Supply Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-1758 - BOARD EVAL FOR LPC93X MCU FAMILY
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935287628529

Table 4.
* indicates SFRs that are bit addressable.
Name
DEEDAT
DEEADR
DIVM
DPTR
FMADRH
FMADRL
FMCON
FMDATA
I2ADR
I2CON*
I2DAT
DPH
DPL
Special function registers
Description
Data EEPROM
data register
Data EEPROM
address
register
CPU clock
divide-by-M
control
Data pointer
(2 bytes)
Data pointer
high
Data pointer
low
Program flash
address high
Program flash
address low
Program flash
control (Read)
Program flash
control (Write)
Program flash
data
I
address
register
I
register
I
register
2
2
2
C-bus slave
C-bus control
C-bus data
Bit address
SFR
addr.
DBH
D8H
DAH
F2H
F3H
95H
83H
82H
E7H
E6H
E4H
E4H
E5H
Bit functions and addresses
FMCMD.7
…continued
I2ADR.6
BUSY
MSB
DF
-
FMCMD.6
I2ADR.5
I2EN
DE
-
FMCMD.5
I2ADR.4
STA
DD
-
FMCMD.4
I2ADR.3
STO
DC
-
FMCMD.3
I2ADR.2
HVA
DB
SI
FMCMD.2
I2ADR.1
HVE
DA
AA
FMCMD.1
I2ADR.0
SV
D9
-
FMCMD.0
CRSEL
LSB
GC
D8
OI
Reset value
Hex
00
00
00
00
00
00
00
70
00
00
00
Binary
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0111 0000
0000 0000
0000 0000
x000 00x0