Z8F1680SH020SG Datasheet, PDF (31/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
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1.4.10. Temperature Sensor
The temperature sensor produces an analog output proportional to the device temperature.
This signal is sent either to the ADC or to the analog comparator.
1.4.11. Low-Voltage Detector
The low-voltage detector generates an interrupt when the supply voltage drops below a
user-programmable level.
1.4.12. Enhanced SPI
The enhanced SPI is a full-duplex, buffered, synchronous character-oriented channel
which supports a four-wire interface.
1.4.13. UART with LIN
A full-duplex 9-bit UART provides serial, asynchronous communication and supports the
local interconnect network (LIN) serial communications protocol. The UART supports 8-
bit and 9-bit data modes, selectable parity and an efficient bus transceiver Driver Enable
signal for controlling a multi-transceiver bus, such as RS-485. The LIN bus is a cost-effi-
cient, single-master, multiple-slave organization which supports speed up to 20 KBits.
1.4.14. Master/Slave I²C
The inter-integrated circuit (I²C) controller makes the F1680 Series MCU compatible with
the I²C protocol. The I²C controller consists of two bidirectional bus lines:
1. Serial data (SDA) line
2. Serial clock (SCL) line
It also supports Master, Slave and Multi-Master Operations
1.4.15. Timers
Three enhanced 16-bit reloadable timers are used for timing/counting events or motor con-
trol operations. These timers provide a 16-bit programmable reload counter and operate in
ONE-SHOT, CONTINUOUS, GATED, CAPTURE, CAPTURE RESTART, COMPARE,
CAPTURE and COMPARE, PWM SINGLE OUTPUT, PWM DUAL OUTPUT, TRIG-
GERED ONE-SHOT and DEMODULATION modes. In addition to these three enhanced
16-bit timers, there are two basic 16-bit timers with interrupt function. The two timers are
PS025015-1212
PRELIMINARY
Overview