sh66l16a SinoWealth Micro-Electronics Corp. Ltd, sh66l16a Datasheet - Page 4

• Manufacturer Part Number: sh66l16a
• Description: 16k 4-bit Low Power Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Pad Description
Which, I: input;
88 - 93, 1 - 2
No. of Pad
40 - 87
36 - 39
32 - 35
27 - 31
25 - 26
23 - 24
11 - 14
7 - 10
3 - 6
18
16
17
31
22
15
19
20
21
SEG49 - SEG56
SEG1 - SEG48
COM4 - COM1
COM8 - COM5
O: output;
CUP2 - CUP1
CUP4 - CUP3
PORTA.3-0
PORTB.3-0
PORTC.3-0
Pad Name
RESET
RESET
V5 - V1
OSCXI
OSCO
GND1
TEST
OSCI
GND
V
B0
B1
DD
0
1
P: Power;
I/O
I/O
I/O
I/O
O
O
O
O
O
P
P
P
P
P
P
I
I
I
I
I
I
I
Segment signal output for LCD display
Segment signal output for LCD display
Shared with PORTD.0 - 3 and PORTE.0 - 3
Common signal output for LCD display
Common signal output for LCD display
Shared with PORTF.3 - 0
Power supply pin for LCD driver
Connection for voltage treble pump capacitor
Connection for voltage 1/4 bias capacitor
Test pin internally pull-low (No connection for user)
Pin reset input (level or edge triggering selected by code option,
Low active or falling edge active, internal pull-high and Schmitt trigger input)
Pin reset input (level or edge triggering selected by code option,
Low active or falling edge active, internal pull-high and Schmitt trigger input)
Power supply pin
Ground pin
Ground pin
Bonding option (internally pull-low)
Bonding option (internally pull-high)
OSC input pin, connected to a crystal or external resistor
OSC output pin, connected to a crystal. (No output in RC mode)
OSCX input pin, connected to an external resistor
Bit programmable I/O, External interrupt (PORTA.0) (Active low level)
PORTA.1 (BD) and PORTA.2 (
Bit programmable I/O, Vector interrupt (Active low level)
Bit programmable I/O, Vector interrupt (Active low level)
4
BD
Description
) can be Alarm output
SH66L16A