EM78P417N/418N/419N
8-Bit Microprocessor with OTP ROM
ꢀ
Six available interruptions:
• TCC overflow interrupt
• Input-port status changed interrupt (wake-up from sleep mode)
• External interrupt
• ADC completion interrupt
• PWM time period match completion interrupt
• Comparator high/low interrupt
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Programmable free running watchdog timer
8 Programmable pull-down I/O pins
8 programmable pull-high I/O pins
8 programmable open-drain I/O pins
Two clocks per instruction cycle
Package types:
• 18 pin DIP 300mil: EM78P417NP
• 18 pin SOP 300mil: EM78P417NM
• 20 pin DIP 300mil: EM78P418NP
• 20 pin SOP 300mil: EM78P418NM
• 24 pin skinny DIP 300mil: EM78P419NK
• 24 pin SOP 300mil: EM78P419NM
ꢀ
Power on voltage detector provided (2.0V± 0.1V)
3 Pin Configurations (Package)
3.1 EM78P417NP/M Pin Description
P60/ADC0
P61/ADC1
P62/ADC2
Vss
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
P56/TCC
P55/OSCI
P54/OSCO
VDD
P63/ADC3
P64/ADC4
P65/ADC5
P66/ADC6
P67/ADC7
P53/PWM3/VREF
P52/PWM2
P51/PWM1
/RESET
P50/INT
Fig. 3-1 Pin Assignment – EM78P417NP/M
2 •
Product Specification (V1.0) 06.23.2005
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
