HCS362-I/P Microchip Technology, HCS362-I/P Datasheet
HCS362-I/P
Specifications of HCS362-I/P
Available stocks
Related parts for HCS362-I/P
HCS362-I/P Summary of contents
Page 1
... MPLAB higher will match these modified typical values. 2.1.3 LOW VOLTAGE DETECTOR A low battery voltage detector onboard the HCS362 can indicate when the operating voltage drops below a predetermined value. There are eight options available depending on the VLOW[0..2] configuration options. ...
Page 2
... HCS362 TABLE 1: CONFIG_0 Bit Address Field 0 OSC_0 1 OSC_1 2 OSC_2 3 OSC_3 4 VLOW_0 5 VLOW_1 6 VLOW_2 7 BSEL_0 8 BSEL_1 9 Minimum number of code MTX_0 10 MTX_1 11 GUARD_0 12 GUARD_1 13 TIMOUT_0 14 TIMOUT_1 15 CTSEL DS80140C-page 2 Description Oscillator adjust 0000 - nominal 1000 - fastest 0111 - slowest LOW V select nominal values 000 - 2.15V 001 - 2 ...
Page 3
... XSER = 1, CTSEL = 0 to CTSEL = 1 preamble • XSER = 0, CTSEL = 1 to CTSEL = 0 • XSER = 1, CTSEL = 1 to CTSEL = 0 LOGIC "0" LOGIC "1" 12 3-10 Encrypted E Fixed Code T Portion Header Portion Encrypted Fixed Code Portion Portion HCS362 Guard Time LOGIC "0" LOGIC "1" STOP bit ...
Page 4
... HCS362 FIGURE 3-5: CODE WORD DATA FORMAT CONFIGURATION WORDS With XSER = 0, CTSEL = 1 Fixed Code Portion (32 bits) Status Information (5 bits) LOW QUE CRC V BUT 2 bits 2 bits 1-bit 4 bits With XSER = 1, CTSEL = 1 Fixed Portion (32 bits) Status Information (5 bits) SERIAL NUMBER LOW QUE CRC ...
Page 5
... LEDOFF LEDON T DD LOW V > V LED LEDON T = 100 ms T LEDOFF DD LOW V < V LED FIGURE 3-8: LED OPERATION (LED = 0) S[3210] LEDON LEDOFF LOW V > V LED LEDOFF LEDON 200 ms DD LOW V < V LED 2003 Microchip Technology Inc. LEDOFF = 400 ms = 820 ms HCS362 DS80140C-page 5 ...
Page 6
... HCS362 4. Module: Configuration Words Correction to Table 4-4, page 18. Bit 12 values should be changed as shown below: TABLE 4-4: SEED_3 Bit Field Address 0 SEED_48 1 SEED_49 2 SEED_50 ... ... 9 SEED_57 10 SEED_58 11 SEED_59 12 LED 13 MOD 14 RFEN 15 HEADER DS80140C-page 6 Description Seed Most Significant word — 0 BAT LED output timing ...
Page 7
... E Preamble 2003 Microchip Technology Inc. P LOGIC "0" LOGIC "1" 10xT Encrypted Portion of Transmission Header P12 3 or 10xT bit 0 bit 2 bit 1 12 Encrypted Portion Transmission Header HCS362 Fixed Portion Guard of Transmission Time bit 0 bit 1 E Header Data Bits LOGIC "0" LOGIC "1" ...
Page 8
... HCS362 FIGURE 7-6: MANCHESTER PREAMBLE/HEADER FORMAT (MOD=1) P1 TABLE 7-4: CODE WORD TRANSMISSION TIMING PARAMETERS – PWM MODE +2.0V to 6.3V AMB Commercial (C °C to +70 °C AMB Industrial (I -40 °C to +85 °C Symbol Characteristic E T Basic pulse element T BP Bit width T P Preamble duration ...
Page 9
... The oscillator frequency varies ± 10% (once calibrated over a voltage range of 2.2V - 3.5V). Corrections to Figure 2-3: HCS362 Normalized T vs. Temperature. Replace Figure 2-3 with the figure below. FIGURE 2-3: HCS362 T VS ...
Page 10
... HCS362 REVISION HISTORY Rev. A Document - 8/02 Item 1 - First revision of this document Rev. B Document - 8/02 Item 2 - Added corrections to Figures 3-3, 3-4 & 3-5. Item 3 - Added corrections to Figures 3-7 & 3-8. Item 4 - Added corrections to Table 4-4. Item 5 - Added corrections to Figures 7-2, 7-3, 7-5 & ...
Page 11
... ICSP, ICEPIC, microPort, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, PICC, PICkit, PICDEM, PICDEM.net, PowerCal, PowerInfo, PowerTool, rfPIC, Select Mode, SmartSensor, SmartShunt, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. ...
Page 12
... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...