EM78P153EN EMC [ELAN Microelectronics Corp], EM78P153EN Datasheet - Page 2

• Manufacturer Part Number: EM78P153EN
• Description: EM78P153E is an 8-bit microprocessor with low-power and high-speed CMOS technology
• Manufacturer: EMC [ELAN Microelectronics Corp]

2. FEATURES
This specification is subject to change without prior notice.
• 14-lead packages : EM78P153E
• Operating voltage range : 2.3V~5.5V
• Available in temperature range: 0 C~70 C
• Operating frequency rang (base on 2 clocks ):
• Low power consumption:
• 512
• Three built-in calibrated IRC oscillators
• Programmable prescaler of oscillator set-up time
• On-board bit by bit programming
• One security register to prevent the code in the OTP memory from intruding
• One configuration register to match the user’s requirements
• 32 8 bits on chip registers (SRAM, general purpose register)
• 2 bi-directional I/O ports
• 5 level stacks for subroutine nesting
• 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
• Power down mode (SLEEP mode)
• Three available interruptions
• Programmable free running watchdog timer
• 7 programmable pull-high I/O pins
• 7 programmable open-drain I/O pins
• 6 programmable pull-down I/O pins
• Two clocks per instruction cycle
• 99.9% single instruction cycle commands
* Crystal mode: DC~20MHz at 5V, DC~8MHz at 3V, DC~4MHz at 2.3V.
* ERC mode: DC~4MHz at 5V, DC~4MHz at 3V, DC~4MHz at 2.3V.
* less then 1.5mA at 5V/4MHz
* typical of 15 A, at 3V/32KHz
* typical of 1 A, during the sleep mode
* TCC overflow interrupt
* Input-port status changed interrupt (wake up from the sleep mode)
* External interrupt
13 bits on chip ROM
2
EM78P153E
OTP ROM
2002/03/01