Electrical Characteristics
22-4
MPC823 USER’S MANUAL
MOTOROLA
ELECTRICAL
22
CHARACTERISTICS
22.4 DC ELECTRICAL CHARACTERISTICS (V
CC = 3.0 - 3.6 V)
CHARACTERISTIC
SYMBOL
MIN
MAX
UNIT
Input High Voltage (for JTAG and GPIO)
VIH
2.0
5.5
V
Input High Voltage (all other pins)
VIH
2.0
3.6
V
Input Low Voltage
VIL
GND
0.8
V
EXTAL and EXTCLK Input High Voltage
VIHC
0.7*(VCC)VCC+0.3
V
Input Leakage Current, VIN = 5.5 V
IIN
—
±10
A
Hi-z (Off State) Leakage Current, VIN = 3.5V
IOZ
—
±10
A
Signal Low Input Current, VIL = 0.8 V
IL
±10
A
Signal High Input Current, VIH = 2.0 V
IH
±10
A
Output High Voltage, IOH = –2.0 mA, VDDH = 3.0V
Except XTAL, XFC, and Open-Drain Pins
VOH
2.4
—
V
Output Low Voltage
IOL = 2.0 mA CLKOUT
IOL = 3.2 mAA[6:31], TSIZ0/REG, TSIZ1, D(0:31), DP[0:3]/IRQ[3:6],
RD/WR, BURST, RSV/IRQ2, IP_B[0:1]/IWP[0:1]/VFLS[0:1], IP_B2/
IOIS16_B/AT2, IP_B3/IWP2/VF2, IP_B4/LWP0/VF0, IP_B5/LWP1/
VF1, IP_B6/DSDI/AT0, IP_B7/PTR/AT3, USBRXD/PA15, RXD2/
PA13, SMRXD2/L1TXDA/PA9, SMTXD2/L1RXDA/PA8, IRQ4/KR/
SPKROUT, TIN1/L1RCLKA/BRGO1/CLK1/PA7, TIN3/TOUT1/
CLK2/PA6, TIN2/L1TCLKA/BRGO2/CLK3/PA5, TIN4/TOUT2/CLK4/
PA4, LCD_A/SPISEL/PB31, SPICLK/PB30, SPIMOSI/PB29,
BRGO3/SPIMISO/PB28, BRGO1/I2CSDA/PB27, BRGO2/I2CSCL/
PB26, SMTXD1/PB25, SMRXD1/PB24, SMSYN1/SDACK1/PB23,
SMSYN2/SDACK2/PB22, LCD_B/L1ST1/PB19, L1ST2/RTS2/
PB18, LCD_C/L1ST3/PB17, L1ST4/L1RQA/PB16, L1ST5/DREQ1/
PC15, L1ST6/RTS2/DREQ2/PC14, L1ST7/PC13, L1ST8/L1RQA/
PC12, USBRXP/PC11, USBRXN/TGATE1/PC10, CTS2/PC9,
TGATE1/CD2/PC8, USBTXP/PC7, USBTXN/PC6, SDACK1/
L1TSYNCA/PC5, L1RSYNCA/PC4, LD8/VD7/PD15, LD7/VD6/
PD14, LD6/VD5/PD13, LD5/VD4/PD12, LD4/VD3/PD11, LD3/VD2/
PD10, LD2/VD1/PD9, LD1/VD0/PD8, FRAME/VSYNC/PD5,
LCD_AC/LOE/BLANK/PD6, LD0/FIELD/PD7, LOAD/HSYNC/PD4,
SHIFT/CLK/PD3
VOL
—
0.5
V
IOL = 5.3 mABDIP/GPL_B5, BR, BG, FRZ/IRQ6, CS[0:5], CS6/
CE1_B, CS7/CE2_B, WE0/BS_AB0/IORD, WE1/BS_AB1/IOWR,
WE2/BS_AB2/PCOE, WE3/BS_AB3/PCWE, GPL_A0/GPL_B0, OE/
GPL_A1/GPL_B1, GPL_A[2:3]/GPL_B[2:3]/CS[2:3], UPWAITA/
GPL_A4/AS, UPWAITB/GPL_B4, GPL_A5, ALE_B/DSCK/AT1,
OP2/MODCK1/STS, OP3/MODCK2/DSDO
IOL = 7.0 mA USBOE/PA14, TXD2/PA12
IOL = 8.9 mATS, TA, TEA, BI, BB, HRESET, SRESET
NOTE: Input pin voltage specifications are VCC = +4 V or 5.8 V, whichever is less.
AC timings are based on a 50 p
load.
If you are using Mask Revision Base #F98S, all pins except EXTAL and CLK4IN are 5V tolerant inputs.