Part No. VDD System
Clock
Program
Memory
Data Memory I/O 16-bit
Timer
Built-in
DC/DC
27MHz
AMP
Built-in Modu-
lated Cap.
Stack Package
SRAM EEPROM
HT82K74E 2.0V~3.3V 27MHz 2Kx15 96x8 -- 36 1 v v v 4 28SSOP, 32QFN
48SSOP/LQFP
HT82K74EE 128x8 28/48SSOP, 48LQFP

Note: Part numbers with a single "E" suffix are OTP devices while an "EE" are OTP devices with EEPROM.