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| 型號(hào)： | PK20X256VMD100 |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 5/75頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ARM CORTEX MCU 256K 144-MAP |
| 產(chǎn)品培訓(xùn)模塊： | Kinetis® Cortex-M4 Microcontroller Family |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | Kinetis |
| 核心處理器： | ARM? Cortex?-M4 |
| 芯體尺寸： | 32-位 |
| 速度： | 100MHz |
| 連通性： | CAN，EBI/EMI，I²C，IrDA，SDHC，SPI，UART/USART，USB，USB OTG |
| 外圍設(shè)備： | DMA，I²S，LVD，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 100 |
| 程序存儲(chǔ)器容量： | 256KB（256K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| EEPROM 大?。?/td> | 4K x 8 |
| RAM 容量： | 64K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.71 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 33x16b，D/A 2x12b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 105°C |
| 封裝/外殼： | 144-LBGA |
| 包裝： | 托盤 |
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5.2 Nonswitching electrical specifications
5.2.1 Voltage and current operating requirements
Table 1. Voltage and current operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
VDD
Supply voltage
1.71
3.6
V
VDDA
Analog supply voltage
1.71
3.6
V
VDD – VDDA VDD-to-VDDA differential voltage
–0.1
0.1
V
VSS – VSSA VSS-to-VSSA differential voltage
–0.1
0.1
V
VBAT
RTC battery supply voltage
1.71
3.6
V
VIH
Input high voltage
2.7 V ≤ VDD ≤ 3.6 V
1.7 V ≤ VDD ≤ 2.7 V
0.7 × VDD
0.75 × VDD
—
V
VIL
Input low voltage
2.7 V ≤ VDD ≤ 3.6 V
1.7 V ≤ VDD ≤ 2.7 V
—
0.35 × VDD
0.3 × VDD
V
VHYS
Input hysteresis
0.06 × VDD
—
V
IICDIO
Digital pin negative DC injection current — single pin
VIN < VSS-0.3V
-5
—
mA
IICAIO
Analog2, EXTAL, and XTAL pin DC injection current —
single pin
VIN < VSS-0.3V (Negative current injection)
VIN > VDD+0.3V (Positive current injection)
-5
—
+5
mA
IICcont
Contiguous pin DC injection current —regional limit,
includes sum of negative injection currents or sum of
positive injection currents of 16 contiguous pins
Negative current injection
Positive current injection
-25
—
+25
mA
VODPU
Open drain pullup voltage level
VDD
V
VRAM
VDD voltage required to retain RAM
1.2
—
V
VRFVBAT
VBAT voltage required to retain the VBAT register file
VPOR_VBAT
—
V
1. All 5 V tolerant digital I/O pins are internally clamped to VSS through an ESD protection diode. There is no diode
connection to VDD. If VIN is less than VDIO_MIN, a current limiting resistor is required. The negative DC injection current
limiting resistor is calculated as R=(VDIO_MIN-VIN)/|IICDIO|.
2. Analog pins are defined as pins that do not have an associated general purpose I/O port function. Additionally, EXTAL and
XTAL are analog pins.
3. All analog pins are internally clamped to VSS and VDD through ESD protection diodes. If VIN is less than VAIO_MIN or greater
than VAIO_MAX, a current limiting resistor is required. The negative DC injection current limiting resistor is calculated as
R=(VAIO_MIN-VIN)/|IICAIO|. The positive injection current limiting resistor is calculated as R=(VIN-VAIO_MAX)/|IICAIO|. Select the
larger of these two calculated resistances if the pin is exposed to positive and negative injection currents.
4. Open drain outputs must be pulled to VDD.
General
K20 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
Freescale Semiconductor, Inc.
13
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