P89LPC982FDH,529 NXP Semiconductors, P89LPC982FDH,529 Datasheet - Page 25

• 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 6.
* indicates SFRs that are bit addressable.
Name
IP0*
IP0H
IP1*
IP1H
KBCON
KBMASK
KBPATN
P0*
P1*
P2*
P3*
P0M1
P0M2
P1M1
Special function registers - P89LPC983/985
Description
Interrupt priority
0
Interrupt priority
0 high
Interrupt priority
1
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
Bit address
Bit address
Bit address
Bit address
Bit address
Bit address
SFR
addr.
B8H
B7H
A0H
B0H
F8H
F7H
94H
86H
93H
80H
90H
84H
85H
91H
Bit functions and addresses
(P0M1.7)
(P0M2.7)
(P1M1.7)
T1/KB7
T3EX
MSB
PAD
PAH
BF
FF
A7
B7
87
97
-
-
-
-
-
PWDRTH
(P0M1.6)
(P0M2.6)
(P1M1.6)
PWDRT
CMP1
PSTH
/KB6
PST
BE
FE
A6
B6
86
96
-
-
-
-
…continued
CMPREF
(P0M1.5)
(P0M2.5)
/KB5/T3
SPICLK
PBOH
PBO
RST
BD
FD
A5
B5
85
95
-
-
-
-
-
INT1/T4E
(P0M1.4)
(P0M2.4)
(P1M1.4)
PXTIMH
PS/PSR
PXTIM
CIN1A
PSRH
PSH/
/KB4
BC
FC
A4
SS
B4
84
94
X
-
-
INT0/SDA
(P0M1.3)
(P0M2.3)
(P1M1.3)
/KB3/T2
PSPIH
CIN1B
PT1H
MISO
PSPI
PT1
BB
/T4
FB
A3
B3
83
93
-
-
(P0M1.2)
(P0M2.2)
(P1M1.2)
T0/SCL
CIN2A
PX1H
MOSI
PCH
/KB2
PX1
BA
FA
PC
A2
B2
82
92
-
-
RXD/T2E
(P0M1.1)
(P0M2.1)
(P1M1.1)
PKBIH
CIN2B
XTAL1
PT0H
PATN
_SEL
PKBI
/KB1
PT0
B9
A1
B1
F9
81
91
X
-
(P0M1.0) FF
(P0M2.0) 00
(P1M1.0) D3
PI2CH
XTAL2
CMP2
PX0H
PI2C
KBIF
/KB0
LSB
TXD
PX0
B8
A0
B0
F8
80
90
-
Reset value
Hex
00
00
00
00
00
00
FF
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Binary
x000 0000
x000 0000
00x0 0000
00x0 0000
xxxx xx00
0000 0000
1111 1111
1111 1111
0000 0000
11x1 xx11