The PIC12LF1840T48A is not recommended for new designs.  As an alternative, we recommend the PIC12LF1840T39A.

Low Power PICmicro® with fully integrated RF Transmitter capable of operation in 418, 434 and 868 MHz Bands

Please consider this device PIC12LF1840T39A

• • • Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
    • Flash Program Memory with self read/write capability
    • Internal 32MHz oscillator
    • Data Signal Modulator Module
    • MI2C, SPI, EUSART w/auto baud
    • ECCP (Enhanced/Capture Compare PWM) Module
    • Comparator with selectable Voltage Reference
    • 4 Channel 10b ADC with Voltage Reference
    • 25mA Source/Sink current I/O
    • Two 8-bit Timers (TMR0/TMR2)
    • One 16-bit Timer (TMR1)
    • Extended Watchdog Timer (EWDT)
    • Enhanced Power-On/Off-Reset
    • Brown-Out Reset (BOR)
    • In Circuit Serial Programming (ICSP)
    • On Board In-Circuit Debug

RF Transmitter:

• • Fully Integrated Transmitter
  • FSK Operation up to 100 kbps
  • OOK Operation up to 10 kbps
  • Operation in 418, 434 and 868 MHz Bands:
    • 8 Selectable center frequencies
  • +10 dBm or 0 dBm Configurable Output Power:
    • Up to 100 kbps bit rate in FSK, 10 kbps bit rate in OOK

Low-Power Features:

• • Standby Current:
    • 30 nA @ 3.0V, typical, RF off
    • 530 nA @ 3.0V, typical, RF Sleep
  • Operating Current:
    • 0.67 mA @ 8 MHz, 3.0V, RF off, typical
    • 9.67 mA @ 8 MHz, 3.0V, RF on at 0 dBm, typical
    • 17.17 mA @ 8 MHz, 3.0V, RF on at 10 dBm, typical
  • Low-Power Watchdog Timer Current:
    • 500 nA @ 3.0V, typical

General Parametrics:

 Data Rate Kbps: 100

Freq. Range: 418, 434, 868 MHz

Output Power dBM: 10

ICSP: Yes

Programmable Memory Bytes: 7168

Modulation: FSK/OOK

Digital Timer: 2

Op. Voltage (V): 1.8-3.6

IO Pins: 6

Watch Dog Timer: 1

Programmable Memory Words: 4096

Oscillator Max Speed: 32