HT46F46E/HT46F47E/HT46F48E/HT46F49E
Selection Table
Most features are common to all devices, the main feature distinguishing them are Program Memory capacity, I/O count,
A/D resolution, stack capacity and package types. The following table summarises the main features of each device.
Program
Memory
Data
Data
Package
Types
Part No.
HT46F46E
HT46F47E
HT46F48E
VDD
I/O
13
13
19
Timer
8-bit´1
8-bit´1
8-bit´1
Int.
3
A/D
PWM
Stack
Memory EEPROM
2.2V~
5.5V
16NSOP,
1K´14
2K´14
2K´14
64´8
64´8
88´8
128´8
128´8
128´8
8-bit´4 8-bit´1
9-bit´4 8-bit´1
9-bit´4 8-bit´1
4
6
6
18DIP/SOP
2.2V~
5.5V
16NSOP, 18DIP,
18SOP, 20SSOP
3
2.2V~
5.5V
24SKDIP/SOP,
24SSOP
3
24/28SKDIP,
24/28SOP,
24/28SSOP
2.2V~
5.5V
HT46F49E
4K´15
128´8
256´8
23
8-bit´1
3
9-bit´4 8-bit´2
6
Note: For devices that exist in two package formats, the table reflects the situation for the larger package.
Block Diagram
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Rev. 1.40
2
July 28, 2009
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
