83C554 Datasheet PDF - NXP Semiconductors
| Part Number | 83C554 | |
| Description | 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless/ 7 channel 10 bit A/D/ I2C/ PWM/ capture/compare/ high I/O/ 64L LQFP | |
| Manufacturers | NXP Semiconductors | |
| Logo |  |
|
|
There is a preview and 83C554 download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
Preview 1 page No Preview Available !
INTEGRATED CIRCUITS
80C554/83C554/87C554
80C51 8-bit microcontroller – 6 clock operation
16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C,
PWM, capture/compare, high I/O, 64L LQFP
Preliminary specification
Replaces data of 1999 Apr 07
IC20 Data Handbook
2000 Nov 10
Philips
Semiconductors
|
| |
 
Philips Semiconductors
80C51 8-bit microcontroller – 6 clock operation
16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM,
capture/compare, high I/O, 64L LQFP
Preliminary specification
80C554/83C554/87C554
PIN DESCRIPTION
PIN NO.
MNEMONIC
LQFP
VDD
9
STADC
10
PWM0
PWM1
EW
P0.0-P0.7
11
12
13
54–61
P1.0-P1.7
23–30
23–28
29–30
23–26
27
28
29
30
P2.0-P2.7
43–50
P3.0-P3.7
31–38
31
32
33
34
35
36
37
38
TYPE
I
I
O
O
I
I/O
I/O
I/O
I/O
I
I
I
I/O
I/O
I/O
I/O
NAME AND FUNCTION
Digital Power Supply: Positive voltage power supply pin during normal operation, idle and
power-down mode.
Start ADC Operation: Input starting analog to digital conversion (ADC operation can also be
started by software).
Pulse Width Modulation: Output 0.
Pulse Width Modulation: Output 1.
Enable Watchdog Timer: Enable for T3 watchdog timer and disable power-down mode.
Port 0: Port 0 is an 8-bit open-drain bidirectional I/O port. Port 0 pins that have 1s written to them
float and can be used as high-impedance inputs. Port 0 is also the multiplexed low-order address
and data bus during accesses to external program and data memory. In this application it uses
strong internal pull-ups when emitting 1s. Port 0 is also used to input the code byte during
programming and to output the code byte during verification.
Port 1: 8-bit I/O port. Alternate functions include:
(P1.0-P1.5): Programmable I/O port pins.
(P1.6, P1.7): Open drain port pins.
CT0I-CT3I (P1.0-P1.3): Capture timer input signals for timer T2.
T2 (P1.4): T2 event input.
RT2 (P1.5): T2 timer reset signal. Rising edge triggered.
SCL (P1.6): Serial port clock line I2C-bus.
SDA (P1.7): Serial port data line I2C-bus.
Port 1 has four modes selected on a per bit basis by writing to the P1M1 and P1M2 registers as
follows:
P1M1.x
0
0
1
1
P1M2.x
0
1
0
1
Mode Description
Pseudo–bidirectional (standard c51 configuration; default)
Push-Pull
High impedance
Open drain
Port 1 is also used to input the lower order address byte during EPROM programming and
verification. A0 is on P1.0, etc.
Port 2: 8-bit programmable I/O port.
Alternate function: High-order address byte for external memory (A08-A15). Port 2 is also used to
input the upper order address during EPROM programming and verification. A8 is on P2.0, A9 on
P2.1, through A13 on P2.5.
Port 2 has four output modes selected on a per bit basis by writing to the P2M1 and P2M2 registers
as follows:
P2M1.x
0
0
1
1
P2M2.x
0
1
0
1
Mode Description
Pseudo–bidirectional (standard c51 configuration; default)
Push-Pull
High impedance
Open drain
Port 3: 8-bit programmable I/O port. Alternate functions include:
RxD(P3.0): Serial input port.
TxD (P3.1): Serial output port.
INT0 (P3.2): External interrupt.
INT1 (P3.3): External interrupt.
T0 (P3.4): Timer 0 external input.
T1 (P3.5): Timer 1 external input.
WR (P3.6): External data memory write strobe.
RD (P3.7): External data memory read strobe.
Port 3 has four modes selected on a per bit basis by writing to the P3M1 and P3M2 registers as
follows:
P3M1.x
0
0
1
1
P3M2.x
0
1
0
1
Mode Description
Pseudo–bidirectional (standard c51 configuration; default)
Push–Pull
High impedance
Open drain
2000 Nov 10
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 83C554 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ 83C554.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| 83C550 | The function is 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ 8 channel 8 bit A/D/ watchdog timer. NXP Semiconductors | |
| 83C552 | The function is Single-chip 8-bit microcontroller. NXP Semiconductors | |
| 83C554 | The function is 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless/ 7 channel 10 bit A/D/ I2C/ PWM/ capture/compare/ high I/O/ 64L LQFP. NXP Semiconductors | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
83C5
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||