- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11561 > PIC18F24K22T-I/SS (Microchip Technology)IC MCU 8BIT 16KB FLASH 28SSOP PDF資料下載
參數(shù)資料
| 型號(hào)： | PIC18F24K22T-I/SS |
| 廠商： | Microchip Technology |
| 文件頁(yè)數(shù)： | 64/71頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 8BIT 16KB FLASH 28SSOP |
| 標(biāo)準(zhǔn)包裝： | 2,100 |
| 系列： | PIC® XLP™ 18F |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 64MHz |
| 連通性： | I²C，SPI，UART/USART |
| 外圍設(shè)備： | 欠壓檢測(cè)/復(fù)位，HLVD，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 24 |
| 程序存儲(chǔ)器容量： | 16KB（8K x 16） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 256 x 8 |
| RAM 容量： | 768 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.8 V ~ 5.5 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 19x10b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 28-SSOP（0.209"，5.30mm 寬） |
| 包裝： | 帶卷 (TR) |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)當(dāng)前第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)
2010-2012 Microchip Technology Inc.
DS41412F-page 67
PIC18(L)F2X/4XK22
4.7
Reset State of Registers
Some registers are unaffected by a Reset. Their status
is unknown on POR and unchanged by all other
Resets. All other registers are forced to a “Reset state”
depending on the type of Reset that occurred.
Most registers are not affected by a WDT wake-up,
since this is viewed as the resumption of normal
operation. Status bits from the RCON register, RI, TO,
PD, POR and BOR, are set or cleared differently in
different Reset situations, as indicated in Table 4-3.
These bits are used by software to determine the
nature of the Reset.
Table 5-2 describes the Reset states for all of the
Special Function Registers. The table identifies
differences between Power-On Reset (POR)/Brown-
Out Reset (BOR) and all other Resets, (i.e., Master
Clear,
WDT
Resets,
STKFUL,
STKUNF,
etc.).
Additionally, the table identifies register bits that are
changed when the device receives a wake-up from
WDT or other interrupts.
TABLE 4-3:
STATUS BITS, THEIR SIGNIFICANCE AND THE INITIALIZATION CONDITION
FOR RCON REGISTER
Condition
Program
Counter
RCON Register
STKPTR Register
SBOREN
RI
TO
PD
POR BOR
STKFUL
STKUNF
Power-on Reset
0000h
1
111
00
0
RESET
Instruction
0000h
u(2)
0uu
uu
u
Brown-out Reset
0000h
u(2)
111
u0
u
MCLR during Power-Managed
Run Modes
0000h
u(2)
u1u
uu
u
MCLR during Power-Managed
Idle Modes and Sleep Mode
0000h
u(2)
u10
uu
u
WDT Time-out during Full Power
or Power-Managed Run Mode
0000h
u(2)
u0u
uu
u
MCLR during Full Power
Execution
0000h
u(2)
uuu
uu
u
Stack Full Reset (STVREN = 1)
0000h
u(2)
uuu
uu
1
u
Stack Underflow Reset
(STVREN = 1)
0000h
u(2)
uuu
uu
u
1
Stack Underflow Error (not an
actual Reset, STVREN = 0)
0000h
u(2)
uuu
uu
u
1
WDT Time-out during Power-
Managed Idle or Sleep Modes
PC + 2
u(2)
u00
uu
u
Interrupt Exit from Power-
Managed Modes
PC + 2(1)
u(2)
uu0
uu
u
Legend: u = unchanged
Note 1:
When the wake-up is due to an interrupt and the GIEH or GIEL bits are set, the PC is loaded with the
interrupt vector (008h or 0018h).
2:
Reset state is ‘1’ for SBOREN and unchanged for all other Resets when software BOR is enabled
(BOREN<1:0> Configuration bits = 01). Otherwise, the Reset state is ‘0’.
TABLE 4-4:
REGISTERS ASSOCIATED WITH RESETS
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
RCON
IPEN
SBOREN
—RI
TO
PD
POR
BOR
STKPTR
STKFUL
STKUNF
—
STKPTR<4:0>
Legend: — = unimplemented locations, read as ‘0’. Shaded bits are not used for Resets.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PIC16LF1938T-I/ML | MCU 8BIT 16K FLASH 28QFN |
| PIC16F1938T-I/MV | MCU 8BIT 16K FLASH 28UQFN |
| PIC16F1938T-I/ML | MCU 8BIT 16K FLASH 28QFN |
| VE-24D-IX-S | CONVERTER MOD DC/DC 85V 75W |
| VE-24B-IX-S | CONVERTER MOD DC/DC 95V 75W |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC18F24K50-E/ML | 制造商:Microchip Technology Inc 功能描述:16 KB FLASH, 2048 BYTES RAM, 4 制造商:Microchip Technology Inc 功能描述:16 KB FLASH, 2048 BYTES RAM, 48 MHZ INT. OSC, 25 I/0, PIC18 - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 16KB FLASH 28QFN |
| PIC18F24K50-E/SO | 制造商:Microchip Technology Inc 功能描述:16 KB FLASH, 2048 BYTES RAM, 48 MHZ INT. OSC, 25 I/0, PIC18 - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 16KB FLASH 28SOIC 制造商:Microchip Technology Inc 功能描述:16 KB Flash, 2048 bytes RAM, 48 MHz Int. Osc, 25 I/0, PIC18 Core, USB 2.0, 28 SO |
| PIC18F24K50-E/SP | 制造商:Microchip Technology Inc 功能描述:16 KB FLASH, 2048 BYTES RAM, 48 MHZ INT. OSC, 25 I/0, PIC18 - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 16KB FLASH 28SPDIP |
| PIC18F24K50-E/SS | 制造商:Microchip Technology Inc 功能描述:16 KB FLASH, 2048 BYTES RAM, 48 MHZ INT. OSC, 25 I/0, PIC18 - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 16KB FLASH 28SSOP |
| PIC18F24K50-I/ML | 功能描述:8位微控制器 -MCU 16 KB Flash RAM 48 MHz Int. RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。