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PDF SH88F54 Data sheet ( Hoja de datos )
| Número de pieza | SH88F54 | |
| Descripción | 8051 Microcontroller | |
| Fabricantes | SINO WEALTH | |
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SH88F516（SH88F54/SH89F52）
8051 Microcontroller with 10bit ADC
1. Features (All of the flowing contents are from SH88F516; The characteristics of SH88F54/SH89F52 is
slightly different from SH88F516, see “Product Information” section)
8bits micro-controller with Pipe-line structured 8051
compatible instruction set
Flash ROM: 64K Bytes
RAM: internal 256 Bytes, external 1024 Bytes
EEPROM-like: 1K Bytes
Operation Voltage:
VDD = 3.6V - 5.5V，fOSC = 30kHz - 16.6MHz
Oscillator (code option)
- Crystal oscillator: 32.768kHz
- Crystal oscillator: 400kHz - 16.6MHz
- Ceramic oscillator: 400kHz - 16.6MHz
- Internal RC: 16.6MHz
- External clock:30kHz-16.6MHz
40 CMOS bi-directional I/O pins (Quasi-Bi mode,
Push-Pull mode, Input-Only mode and Open-Drain
mode)
Three 16-bit timer/counters T0, T1 & T2
Powerful interrupt sources:
- Timer0, 1, 2
- INT0, INT1, INT4 (8 input)
- EUART0, EUART1, SPI, PWM, SCM, LPD
- ADC, CMP0, CMP1
Three 8-bit PWM
Two built-in comparator (CMP)
EUART0 & EUART1
SPI interface (Master/Slave Mode)
8channels 10-bits Analog Digital Converter (ADC)
Low Voltage Detect (LPD)
Low Voltage Reset (LVR) function (enabled by
code option)
- LVR voltage level 1: 4.3V
- LVR voltage level 2: 3.7V
CPU Machine cycle: 1 oscillator clock
Watch Dog Timer (WDT)
Warm-up Timer
System Clock Monitor (SCM)
Support Low power operation modes:
- Idle Mode
- Power-Down Mode
Low power consumption
Package:
- QFP44
- TQFP48
- LQFP44
2. General Description
The SH88F516 is a high performance 8051 compatible micro-controller, regard to its build-in Pipe-line instruction fetch
structure, that helps the SH88F516 can perform more fast operation speed and higher calculation performance, if compare
SH88F516 with standard 8051 at same clock speed.
The SH88F516 retains most features of the standard 8051. These features include internal 256 bytes RAM, two 16-bit
timer/counter,UART and INT0-1.In addition, SH88F516 provides external 1024 bytes RAM, It also contains 16-bit timer/counter
(Timer2) and 64K bytes Flash memory block both for program and data. Also ADC, PWM and CMP are incorporated in
SH88F516.
For high reliability and low power consumption, SH88F516 builds in Watchdog Timer, Low Voltage Reset function, LPD
function and SCM function. And SH88F516 also supports two power saving modes to reduce power consumption.
1 V2.4
1 page  
Table 4.1 Pin Function
TQFP 48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pin No.
QFP 44
1
2
3
4
5
6
7
8
9
10
11
12
13
-
14
-
15
-
16
17
18
19
20
21
22
23
24
25
26
27
LQFP 44
Pin Name
1 MOSI/P1.5
2 MISO/P1.6
3 SCK/P1.7
4 RST
5 RXD0/P3.0
6 P4.3
7 TXD0/P3.1
8
————
INT0/P3.2
9
————
INT1/P3.3
10 T0/P3.4
11 CMP1O/T1/P3.5
12 CMP1P/P3.6
13 CMP1N/P3.7
- N.C
14 XTAL2/P4.4
- N.C
15 XTAL1/P4.5
- N.C
16 GND
17 P4.0
18
————
TDO/INT40/P2.0
19
————
TMS/INT41/P2.1
20
————
TDI/INT42/P2.2
21
————
TCK/INT43/P2.3
22
————
INT44/P2.4
23
————
INT45/P2.5
24
————
PWM2/INT46/P2.6
25
————
PWM1/INT47/P2.7
26 PWM0/P4.6
27 VLPD/P4.7
(to be continued)
SH88F516（SH88F54/SH89F52）
Default Function
P1.5
P1.6
P1.7
RST
P3.0
P4.3
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
Not connected
P4.4 or oscillator output pin(controlled by Code Option)
Not connected
P4.5 oscillator input pin(controlled by Code Option)
Not connected
GND
P4.0
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P4.6
P4.7
5
5 Page 
Table 7.1 CPU Core SFRs
Mnem Add
ACC
B
AUXC
PSW
SP
DPL
DPH
DPL1
DPH1
INSCON
E0H
F0H
F1H
D0H
81H
82H
83H
84H
85H
86H
Name
Accumulator
B Register
C Register
Program Status Word
Stack Pointer
Data Pointer Low byte
Data Pointer High byte
Data Pointer 1 Low byte
Data Pointer 1 High byte
Data pointer select
Table 7.2 Power and Clock control SFRs
Mnem
PCON
SUSLO
Add
87H
8EH
Name
Power Control
Suspend Mode Control
Table 7.3 Data Memory SFRs
Mnem Add
Name
XPAGE F7H
Memory Page
SH88F516（SH88F54/SH89F52）
POR/WDT/LVR/
PIN Reset Value
00000000
00000000
00000000
00000000
00000111
00000000
00000000
00000000
00000000
----00-0
Bit7
ACC.7
B.7
C.7
C
SP.7
DPL0.7
DPH0.7
DPL1.7
DPH1.7
-
Bit6
ACC.6
B.6
C.6
AC
SP.6
DPL0.6
DPH0.6
DPL1.6
DPH1.6
-
Bit5
ACC.5
B.5
C.5
F0
SP.5
DPL0.5
DPH0.5
DPL1.5
DPH1.5
-
Bit4
ACC.4
B.4
C.4
RS1
SP.4
DPL0.4
DPH0.4
DPL1.4
DPH1.4
-
Bit3
ACC.3
B.3
C.3
RS0
SP.3
DPL0.3
DPH0.3
DPL1.3
DPH1.3
DIV
Bit2
ACC.2
B.2
C.2
OV
SP.2
DPL0.2
DPH0.2
DPL1.2
DPH1.2
MUL
Bit1
ACC.1
B.1
C.1
F1
SP.1
DPL0.1
DPH0.1
DPL1.1
DPH1.1
-
Bit0
ACC.0
B.0
C.0
P
SP.0
DPL0.0
DPH0.0
DPL1.0
DPH1.0
DPS
POR/WDT/LVR/
PIN Reset Value
Bit7
000-0000
SMOD
00000000
SUSLO.7
Bit6
SSTAT
SUSLO.6
Bit5
SSTAT1
SUSLO.5
Bit4
-
SUSLO.4
Bit3
GF1
SUSLO.3
Bit2
GF0
SUSLO.2
Bit1
PD
SUSLO.1
Bit0
IDL
SUSLO.0
POR/WDT/LVR/
PIN Reset Value
Bit7
00000000
XPAGE.7
Bit6
XPAGE.6
Bit5
XPAGE.5
Bit4
XPAGE.4
Bit3
XPAGE.3
Bit2
XPAGE.2
Bit1
XPAGE.1
Bit0
XPAGE.0
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SH88F54.PDF ] | |
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