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See Technical Specifications

TN80C188EB-20 +BOM

16 bit microprocessor with 20MHz speed, CMOS technology, and PQCC84 package

The primary features of the IA186EB and IA188EB microcontrollers are as follows:
Low-Power Operating Modes
– Idle (freezes CPU clocks; peripherals are kept active)
– Power-Down (freezes all internal clocks)
Low-Power CPU Core (static)
Direct Addressing Capability
– Memory: 1 Mbyte
– I/O: 64 Kbyte
I/O Ports
– 2 each, 8-Bit
– Multiplexed
Clock Generator
Chip Selects
– 10 each, Programmable
– Integral Wait-State Generator
Memory Refresh Control Unit
Interrupt Controller, Programmable
Counter/Timers
– 3 each, 16-Bit
– Programmable
Serial Channels
– 2 each, UARTs
– Integral Baud Rate Generator
Operating Frequency (system clock input)
– 50 MHz @ 5V
– 32 MHz @ 3.3V

Part Life Cycle Code	Obsolete	Pin Count	84
Reach Compliance Code		Address Bus Width	20
Bit Size	16	Boundary Scan	NO
Clock Frequency-Max	40 MHz	External Data Bus Width	8
Format	FIXED POINT	Integrated Cache	NO
JESD-30 Code	S-PQCC-J84	JESD-609 Code	e0
Length	29.3 mm	Low Power Mode	YES
Number of DMA Channels		Number of External Interrupts	6
Number of Serial I/Os	2	Number of Terminals	84
On Chip Data RAM Width		Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Peak Reflow Temperature (Cel)	NOT SPECIFIED
Qualification Status	Not Qualified	RAM (words)	0
Seated Height-Max	4.83 mm	Speed	20 MHz
Supply Current-Max	108 mA	Supply Voltage-Max	5.5 V
Supply Voltage-Min	4.5 V	Supply Voltage-Nom	5 V
Surface Mount	YES	Technology	CMOS
Temperature Grade	INDUSTRIAL	Terminal Finish	TIN LEAD
Terminal Form	J BEND	Terminal Pitch	1.27 mm
Terminal Position	QUAD	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Width	29.3 mm	uPs/uCs/Peripheral ICs Type	MICROPROCESSOR