P89LPC9241FDH,112 NXP Semiconductors, P89LPC9241FDH,112 Datasheet - Page 13

• Manufacturer Part Number: P89LPC9241FDH,112
• Description: IC 80C51 MCU FLASH 4K 20-TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC9241FDH,112

• Program Memory Type: FLASH
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 20-TSSOP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 18MHz
• Connectivity: I²C, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 4x8b; D/A 1x8b
• 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: 15
• Number Of Timers: 2
• 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
• On-chip Adc: 8 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935288642112

Table 4.
* indicates SFRs that are bit addressable.
Name
ACC*
AUXR1
B*
BRGR0
BRGR1
BRGCON
CMP1
CMP2
DIVM
DPTR
FMADRH
FMADRL
DPH
DPL
[2]
[2]
Special function registers - P89LPC9201/9211/922A1
Description
Accumulator
Auxiliary
function
register
B register
Baud rate
generator 0
rate low
Baud rate
generator 0
rate high
Baud rate
generator 0
control
Comparator 1
control register
Comparator 2
control 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
Bit address
Bit address
SFR
addr.
E0H
A2H
BEH
BFH
BDH
ACH
ADH
E7H
E6H
F0H
95H
83H
82H
Bit functions and addresses
CLKLP
MSB
E7
F7
-
-
-
EBRR
E6
F6
-
-
-
ENT1
CE1
CE2
E5
F5
-
ENT0
CP1
CP2
E4
F4
-
SRST
CN1
CN2
E3
F3
-
OE1
OE2
E2
F2
0
-
SBRGS
CO1
CO2
E1
F1
-
BRGEN
CMF1
CMF2
LSB
DPS
E0
F0
Reset value
Hex
00
00
00
00
00
00
00
00
00
00
00
00
00
[2]
[1]
[1]
Binary
0000 0000
0000 00x0
0000 0000
0000 0000
0000 0000
xxxx xx00
xx00 0000
xx00 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000