| Part No. |
VDD |
System
Clock |
Program
Memory |
Data
Memory |
I/O |
LED
Driver
Output |
LED Share I/O |
LED Share Output |
Timer |
A/D |
PWM |
R-Type
LCD |
PFD |
Stack |
Package |
| 8-bit |
RTC |
| HT46R92 |
2.2V~
5.5V |
400kHz~8MHz
or 32768Hz |
2Kx14 |
88x8 |
8 |
16x16 |
8 |
24 |
1 |
v |
12-bitx6 |
8-bitx2 |
4COM |
- |
6 |
44/52QFP |
| HT46R94 |
2.2V~
5.5V |
400kHz~8MHz
or 32768Hz |
4Kx15 |
192x8 |
8 |
16x16 |
8 |
24 |
2 |
v |
12-bitx8 |
8-bitx3 |
4COM |
v |
8 |
44/52QFP |
Note: 1. These devices are only available in OTP versions.
2.
The RTC can be used as the system clock giving a typical operating current of 20mA at 3V.
3.
The standby current is
1mA at 3V with the RTC still running.
4. The
LED driver output pins can also be used to drive LCDs with a 28x4, 1/2 bias drive type.
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