ENA2304 Datasheet, PDF (1/31 Pages) ON Semiconductor – 8-bit 1-chip Microcontroller

Ordering number : ENA2304
LC87F0G08A
CMOS LSI
8-bit 1-chip Microcontroller
8K-byte Flash ROM / 256-byte RAM / 24-pin
http://onsemi.com
Features
 ^{a 10}  ^/20  ^amplifier
 ^{a 8/10-bit High-speed PWM(150kHz)}
 ^{a Reference Voltage Generator Circuit(2V/4V) for an AD converter}
 ^{a Temperature sensor}
 ^{an internal reset circuit}
 ^{a 7-channel AD converter with 12-/8-bit resolution selector}
 ^{Internal oscillation circuits (30kHz/1MHz/8MHz)}
Performance
 83.3ns (12.0MHz) VDD=2.7V to 5.5V Ta= 40C to + 85C
 125ns (8.0MHz) VDD=2.0V to 5.5V Ta= 40C to + 85C
 250ns (4.0MHz) VDD=1.8V to 5.5V Ta= 40C to + 85C
SSOP24(225mil)
Function Descriptions
 ^Ports
- I/O ports
: 18
- Reference voltage outputs : 1 (VREF)
- Power supply pins
: 3 (VSS1, VSS2, VDD1)
 ^{Timers (3ch)}
- Timer 0 : 16-bit timer/counter with a capture register.
- Timer 1 : 16-bit timer/counter that supports PWM/toggle outputs
- a Base timer serving as a realtime clock
 ^{SIO (1ch)}
- SIO1 : 8-bit asynchronous/synchronous serial interface
 ^Comparator
 ^{Watchdog Timer}
 ^{Frequency tunable 12-bit PWM}  ^2ch
 ^{System Clock Divider Function}
 ^{CF Oscillation Circuit, X'tal Oscillation Circuit}
 ^{15 sources, 10 vectors interrupts}
 ^{On-chip Debugger Function}
P70/INT0/T0LCP/AN09
RES
VSS1
CF1/XT1
CF2/XT2
VDD1
P10/SO1
P11/SI1/SB1
P12/SCK1
P13/INT4/T1IN/AN7
P14/INT4/T1IN/AN6
P15/INT3/T0IN/AN5
1
24
2
23
3
22
4
21
5
20
6
7
LC87F0G08A
19
18
8
17
9
16
10
15
11
14
12
13
OWP0
P06/T1PWMH
P05/T1PWML /CKO
P04/AN4/VCPWM1
P03/AN3/VCPWM0
P02/AN2/CPIM
P01/APIP
P00/APIM
VREF
VSS2
P17/BUZ/INT1/T0HCP/HPWM2
P16/INT2/T0IN/CPOUT/HPWM2
Application
 ^{Shaver, Battery charge control}
Pin Assignment (Top view)
* This product is licensed from Silicon Storage Technology, Inc. (USA).
ORDERING INFORMATION
See detailed ordering and shipping information on page 31 of this data sheet.
Semiconductor Components Industries, LLC, 2014
March, 2014 Ver. 1.01
31014HKIM 20130905-S00003 No.A2304-1/31