PIC16C745/JW Microchip Technology, PIC16C745/JW Datasheet - Page 104

• Manufacturer Part Number: PIC16C745/JW
• Description: IC MCU EPROM8KX14 USB A/D 28CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C745/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: SCI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.35 V ~ 5.25 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC16C745/765
13.5
TABLE 13-3:
TABLE 13-4:
TABLE 13-5:
TABLE 13-6:
DS41124C-page 104
Power-on Reset
MCLR Reset during normal operation
MCLR Reset during SLEEP
WDT Reset
WDT Wake-up
Brown-out Reset
Interrupt Wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit read as ’0’.
Note 1: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
Address
03h, 83h,
103h, 183h
8Eh
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'.
Configuration
POR
Oscillator
0
0
0
1
1
1
1
1
EC
H4
E4
HS
Time-out in Various Situations
(0004h).
BOR
x
x
x
0
1
1
1
1
Status
PCON
Name
RESET TIME-OUTS
STATUS BITS AND THEIR SIGNIFICANCE
RESET CONDITION FOR SPECIAL REGISTERS
REGISTERS ASSOCIATED WITH RESETS
T
T
PWRT
TO
T
1
0
x
1
0
0
u
1
PWRT
Condition
PWRT
PWRTE = 0
1024 T
Bit 7
IRP
—
T
+ 1024 T
PD
PWRT
+ T
1
x
0
1
1
0
u
0
+ T
PLLRT
OSC
PLLRT
Bit 6
RP1
Power-on Reset
Illegal, TO is set on POR
Illegal, PD is set on POR
Brown-out Reset
WDT Reset
WDT Wake-up
MCLR Reset during normal operation
MCLR Reset during SLEEP or Interrupt Wake-up from SLEEP
—
OSC
POR
+
Bit 5
RP0
—
PWRTE = 1
1024 T
1024 T
T
T
PLLRT
PLLRT
Bit 4
0
TO
—
Preliminary
OSC
OSC
+
Program
PC + 1
Counter
Bit 3
PD
PC + 1
—
000h
000h
000h
000h
000h
T
T
PWRT
T
PWRT
(1)
PWRT
PWRTE = 0
Bit 2
1024 T
—
Z
T
+ 1024 T
PWRT
+ T
+ T
PLLRT
OSC
Bit 1
POR
PLLRT
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
uuu0 0uuu
000x xuuu
uuu1 0uuu
DC
Register
STATUS
OSC
+
BOR
Bit 0
BOR
C
PWRTE = 1
1024 T
1024 T
T
T
---- --qq
PLLRT
0001 1xxx
2000 Microchip Technology Inc.
PLLRT
POR, BOR
Value on:
0
OSC
OSC
+
---- --0x
---- --uu
---- --uu
---- --uu
---- --uu
---- --u0
---- --uu
Register
PCON
from SLEEP
other Resets
---- --uu
1024 T
1024 T
Value on all
000q quuu
Wake-up
T
T
PLLRT
PLLRT
0
OSC
OSC
+