Microchip Technology MA180025 Data Sheet

 2010 Microchip Technology Inc.

DS39933D-page 3

• Direct LCD Panel Drive Capability:

- Can drive LCD panel while in Sleep mode

• Up to 48 Segments and 192 Pixels, 

Software Selectable

• Programmable LCD Timing module:

- Multiple LCD timing sources available
- Up to four commons: static, 1/2, 1/3 or 

1/4 multiplex

- Static, 1/2 or 1/3 bias configuration

• On-Chip LCD Boost Voltage Regulator for 

Contrast Control

• Charge Time Measurement Unit (CTMU) for 

Capacitive Touch Sensing

• ADC for Resistive Touch Sensing

• Power-Managed modes:

- Run: CPU On, Peripherals On
- Idle: CPU Off, Peripherals On
- Sleep: CPU Off, Peripherals Off

• Two-Speed Oscillator Start-up

• Two Crystal modes, 4-25 MHz
• Two External Clock modes, up to 48 MHz
• 4x Phase Lock Loop (PLL)
• Internal Oscillator Block with PLL:

- Eight user-selectable frequencies from 

31.25 kHz to 8 MHz

• Secondary Oscillator using Timer1 at 32 kHz
• Fail-Safe Clock Monitor:

- Allows for safe shutdown if peripheral clock fails

• High-Current Sink/Source 25 mA/25 mA 

(PORTB and PORTC)

• Up to Four External Interrupts
• Four 8-Bit/16-Bit Timer/Counter modules
• Two Capture/Compare/PWM (CCP) modules
• Master Synchronous Serial Port (MSSP) module 

with Two Modes of Operation:
- 3-Wire/4-Wire SPI (supports all four SPI modes)
- I

2

C™ Master and Slave mode

• One Addressable USART module
• One Enhanced Addressable USART module:

- LIN/J2602 support
- Auto-wake-up on Start bit and Break character
- Auto-Baud Detect (ABD)

• 10-Bit, up to 12-Channel A/D Converter: 

- Auto-acquisition
- Conversion available during Sleep

• Two Analog Comparators
• Programmable Reference Voltage for Comparators
• Hardware Real-Time Clock and Calendar (RTCC) 

with Clock, Calendar and Alarm Functions

• Charge Time Measurement Unit (CTMU):

- Capacitance measurement
- Time measurement with 1 ns typical resolution

• 10,000 Erase/Write Cycle Flash Program 

Memory, Typical

• Flash Retention 20 Years, Minimum
• Self-Programmable under Software Control
• Word Write Capability for Flash Program Memory 

for Data EEPROM Emulators

 

PIC18F66J90

64K

3,923

51

132

1/3

2

Yes

Yes

1/1

12

2

Yes

Yes

Yes

PIC18F67J90

128K

3,923

51

132

1/3

2

Yes

Yes

1/1

12

2

Yes

Yes

Yes

PIC18F86J90

64K

3,923

67

192

1/3

2

Yes

Yes

1/1

12

2

Yes

Yes

Yes

PIC18F87J90

128K

3,923

67

192

1/3

2

Yes

Yes

1/1

12

2

Yes

Yes

Yes