P89LPC982FDH,529 NXP Semiconductors, P89LPC982FDH,529 Datasheet - Page 17

• Manufacturer Part Number: P89LPC982FDH,529
• Description: MCU 80C51 8KB FLASH 28TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC982FDH,529

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 28-TSSOP
• 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
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 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: 5
• Operating Supply Voltage: 2.4 V to 5.5 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
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935290303529

Table 4.
* indicates SFRs that are bit addressable.
Name
IP1H
KBCON
KBMASK
KBPATN
P0*
P1*
P2*
P3*
P0M1
P0M2
P1M1
P1M2
P2M1
P2M2
Special function registers - P89LPC980/982
Description
Interrupt priority 1
high
Keypad control
register
Keypad interrupt
mask register
Keypad pattern
register
Port 0
Port 1
Port 2
Port 3
Port 0 output
mode 1
Port 0 output
mode 2
Port 1 output
mode 1
Port 1 output
mode 2
Port 2 output
mode 1
Port 2 output
mode 2
Bit address
Bit address
Bit address
Bit address
addr.
SFR
F7H
A0H
B0H
A4H
A5H
94H
86H
93H
80H
90H
84H
85H
91H
92H
Bit functions and addresses
(P0M1.7)
(P0M2.7)
(P1M1.7)
(P1M2.7)
(P2M1.7)
(P2M2.7)
T1/KB7
T3EX
MSB
A7
B7
87
97
-
-
-
-
(P0M1.6)
(P0M2.6)
(P1M1.6)
(P1M2.6)
(P2M1.6)
(P2M2.6)
PSTH
CMP1
/KB6
A6
B6
86
96
…continued
-
-
-
-
CMPREF
(P0M1.5)
(P0M2.5)
(P2M1.5)
(P2M2.5)
/KB5/T3
SPICLK
RST
A5
B5
85
95
-
-
-
-
-
INT1/T4E
(P0M1.4)
(P0M2.4)
(P1M1.4)
(P1M2.4)
(P2M1.4)
(P2M2.4)
PXTIMH
CIN1A
/KB4
SS
A4
B4
84
94
X
-
-
INT0/SDA/
(P1M1.3)
(P1M2.3)
(P0M1.3)
(P0M2.3)
(P2M1.3)
(P2M2.3)
/KB3/T2
PSPIH
CIN1B
MISO
83
93
T4
A3
B3
-
-
(P0M1.2)
(P0M2.2)
(P1M1.2)
(P1M2.2)
(P2M1.2)
(P2M2.2)
T0/SCL
CIN2A
MOSI
/KB2
PCH
A2
B2
82
92
-
-
RXD/T2EX
(P0M1.1)
(P0M2.1)
(P1M1.1)
(P1M2.1)
(P2M1.1)
(P2M2.1)
PKBIH
CIN2B
XTAL1
PATN
_SEL
/KB1
A1
B1
81
91
-
(P0M1.0)
(P0M2.0)
(P1M1.0)
(P1M2.0)
(P2M1.0)
(P2M2.0)
XTAL2
PI2CH
CMP2
KBIF
/KB0
LSB
TXD
A0
B0
80
90
-
D3
00
Reset value
Hex
00
00
00
FF
[2]
[2]
[2]
[2]
FF
00
FF
00
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Binary
00x0 0000
xxxx xx00
0000 0000
1111 1111
1111 1111
0000 0000
11x1 xx11
00x0 xx00
1111 1111
0000 0000