PIC16LC923-04/PT Microchip Technology, PIC16LC923-04/PT Datasheet - Page 182

• Manufacturer Part Number: PIC16LC923-04/PT
• Description: IC MCU OTP 4KX14 LCD DVR 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC923-04/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

PIC16C9XX
Figure 14-4:
Figure 14-5:
Figure 14-6:
Figure 14-7:
Figure 14-8:
Figure 14-9:
Figure 14-10: Time-out Sequence on Power-up
Figure 14-11: External Power-on Reset Circuit
Figure 14-12: External Brown-out Protection Circuit 1 .... 112
Figure 14-13: External Brown-out Protection Circuit 2 .... 112
Figure 14-14: Interrupt Logic........................................... 114
Figure 14-15: INT Pin Interrupt Timing............................ 114
Figure 14-16: Watchdog Timer Block Diagram ............... 116
Figure 14-17: Summary of Watchdog Timer Registers ... 116
Figure 14-18: Wake-up from Sleep Through Interrupt .... 118
Figure 14-19: Typical In-Circuit Serial Programming
Figure 15-1:
Figure 17-1:
Figure 17-2:
Figure 17-3:
Figure 17-4:
Figure 17-5:
Figure 17-6:
Figure 17-7:
Figure 17-8:
Figure 17-9:
Figure 17-10: SPI Slave Mode Timing (CKE = 0) ........... 154
Figure 17-11: SPI Slave Mode Timing (CKE = 1) ........... 154
Figure 17-12: I
Figure 17-13: I
Figure 17-14: A/D Conversion Timing ............................. 159
Figure 18-1:
Figure 18-2:
Figure 18-3:
Figure 18-4:
Figure 18-5:
Figure 18-6:
Figure 18-7:
Figure 18-8:
Figure 18-9:
Figure 18-10: Typical RC Oscillator Frequency vs. V
Figure 18-11: Typical RC Oscillator Frequency vs. V
Figure 18-12: Typical I
Figure 18-13: Maximum I
DS30444E - page 182
External Parallel Resonant Crystal
Oscillator Circuit........................................ 105
External Series Resonant Crystal
Oscillator Circuit........................................ 105
RC Oscillator Mode................................... 105
Simplified Block Diagram of On-chip
Reset Circuit ............................................. 106
Time-out Sequence on Power-up
(MCLR not Tied to V
Time-out Sequence on Power-up
(MCLR Not Tied To V
(MCLR Tied to V
(for Slow V
Connection................................................ 118
General Format for Instructions ................ 119
LCD Voltage Waveform ............................ 145
Load Conditions........................................ 147
External Clock Timing ............................... 148
CLKOUT and I/O Timing........................... 149
Reset, Watchdog Timer, Oscillator Start-up
Timer and Power-up Timer Timing ........... 150
Timer0 and Timer1 External Clock
Timings ..................................................... 151
Capture/Compare/PWM Timings .............. 152
SPI Master Mode Timing (CKE = 0) ......... 153
SPI Master Mode Timing (CKE = 1) ......... 153
Typical I
RC Mode @ 25 C).................................... 161
Maximum I
RC Mode -40 C to +85 C) ........................ 161
Typical I
RC Mode @ 25 C).................................... 161
Maximum I
RC Mode -40 C to +85 C) ........................ 161
Typical I
RC(2), RC Mode @ 25 C) ........................ 162
Maximum I
Internal RC (32 kHz(2)), RC Mode -40 C to
+85 C)....................................................... 162
Typical I
(32 kHz(2)), RC Mode @ 25 C)................ 162
Maximum I
(32 kHz(2)), RC Mode -40 C to +85 C) .... 162
Typical RC Oscillator Frequency vs. V
RC0/RC1 = 33 pF/33 pF, RC Mode)......... 163
(32 kHz, RC0/RC1 = 33 pF/33 pF, 85 C to
-40 C, RC Mode) ...................................... 163
2
2
C Bus Start/Stop Bits Timing.................. 156
C Bus Data Timing ................................. 157
PD
PD
PD
PD
PD
DD
PD
PD
PD
PD
PD
vs. V
vs. V
vs. V
vs. V
vs. Timer1 Enabled (32 kHz,
Power-up)........................... 112
vs. V
vs. V
vs. V
vs. V
vs. Timer1 Enabled
DD
DD
DD
DD
DD
DD
DD
DD
DD
).................................. 111
(WDT Disabled,
(WDT Enabled,
(LCD on(1), Internal
(LCD On(1), Timer1
DD
DD
(WDT Disabled,
(WDT Enabled,
(LCD on (32 kHz(1)),
(LCD On(1), Timer1
): Case 1 .............. 111
): Case 2............. 111
DD
DD
DD
. 163
. 163
. 163
Table 7-1:
Table 8-1:
Figure 18-14: Typical I
Figure 18-15: Maximum I
Figure 18-16: Typical I
Figure 18-17: Maximum I
Figure 18-18: Typical I
Figure 18-19: Maximum I
Figure 18-20: Transconductance(gm) of HS Oscillator
Figure 18-21: Transconductance(gm) of LP Oscillator
Figure 18-22: Transconductance(gm) of XT Oscillator
Figure 18-23: Typical XTAL Startup Time vs. V
Figure 18-24: Typical XTAL Startup Time vs. V
Figure 18-25: Typical XTAL Startup Time vs. V
Figure 18-26: Typical I
Figure 18-27: Maximum I
Figure 18-28: Typical I
Figure 18-29: Maximum I
Figure 18-30: Typical I
Figure 18-31: Maximum I
List of Tables
Table 1-1:
Table 3-1:
Table 4-1:
Table 5-1:
Table 5-2:
Table 5-3:
Table 5-4:
Table 5-5:
Table 5-6:
Table 5-7:
Table 5-8:
Table 5-9:
Table 5-10:
Table 5-11:
Table 5-12:
Table 5-13:
Table 5-14:
(RC Mode @ 20 pF, 25 C) ....................... 164
(RC Mode @ 20 pF, -40 C to +85 C)....... 164
(RC Mode @ 100 pF, 25 C) ..................... 165
(RC Mode @ 100 pF, -40 C to +85 C)..... 165
(RC Mode @ 300 pF, 25 C) ..................... 166
(RC Mode @ 300 pF, -40 C to +85 C)..... 166
vs. V
vs. V
vs. V
(LP Mode, 25 C)....................................... 168
(HS Mode, 25 C) ...................................... 168
(LP Mode @ 25 C) ................................... 168
(LP Mode -40 C to +85 C) ....................... 168
(XT Mode @ 25 C)................................... 169
(XT Mode -40 C to +85 C) ....................... 169
(HS Mode @ 25 C) .................................. 169
(HS Mode -40 C to +85 C)....................... 169
PIC16C9XX Family of Devices..................... 6
PIC16C9XX Pinout Description .................. 12
Special Function Register Summary .......... 19
PORTA Functions ...................................... 32
Summary of Registers Associated with
PORTA ....................................................... 32
PORTB Functions ...................................... 34
Summary of Registers Associated with
PORTB ....................................................... 34
PORTC Functions ...................................... 35
Summary of Registers Associated with
PORTC ....................................................... 35
PORTD Functions ...................................... 37
Summary of Registers Associated with
PORTD ....................................................... 37
PORTE Functions ...................................... 38
Summary of Registers Associated with
PORTE ....................................................... 38
PORTF Functions....................................... 39
Summary of Registers Associated with
PORTF ....................................................... 39
PORTG Functions ...................................... 40
Summary of Registers Associated with
PORTG....................................................... 40
Registers Associated with Timer0 .............. 49
Capacitor Selection for the Timer1
Oscillator .................................................... 53
(XT Mode, 25 C) ..................................... 168
DD
DD
DD
..................................................... 167
..................................................... 167
..................................................... 167
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
vs. Frequency
vs. Frequency
vs. Frequency
vs. V
vs. V
vs. V
1997 Microchip Technology Inc.
vs. Frequency
vs. Frequency
vs. Frequency
vs. V
vs. V
vs. V
DD
DD
DD
DD
DD
DD
DD
DD
DD