SAB88C166 Datasheet, PDF (3/58 Pages) Siemens Semiconductor Group – 16-Bit CMOS Single-Chip Microcontrollers with/without oscillator prescaler with 32 KByte Flash EPROM

SAB 88C166(W)
Introduction
The SAB 88C166 and the SAB 88C166W are members of the Siemens SAB 80C166 family of full
featured single-chip CMOS microcontrollers. They combine high CPU performance (up to 10 million
instructions per second) with high peripheral functionality, enhanced IO-capabilities and an on-chip
reprogrammable 32 KByte Flash EPROM.
The SAB 88C166W derives its CPU clock signal (operating clock) directly from the on-chip oscillator
without using a prescaler, as known from the SAB 80C166W/83C166W. This reduces the device’s
EME.
The SAB 88C166 operates at half the oscillator clock frequency (using a 2:1 oscillator prescaler), as
known from the SAB 80C166/83C166.
SAB
88C166
SAB
88C166W
V_PP/
Figure 1
Logic Symbol
Ordering Information
Type
SAB 88C166-5M
SAB 88C166W-5M
Ordering Code Package
Q67120-C850 P-MQFP-100
Q67120-C934 P-MQFP-100
Function
16-bit microcontroller, 0 ˚C to + 70 ˚C,
1 KByte RAM, 32 KByte Flash EPROM
16-bit microcontroller, 0 ˚C to + 70 ˚C,
1 KByte RAM, 32 KByte Flash EPROM
Semiconductor Group
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