MC9S12UF32PB Freescale Semiconductor, MC9S12UF32PB Datasheet - Page 51

• Manufacturer Part Number: MC9S12UF32PB
• Description: IC MCU 32K FLASH 30MHZ 64LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12UF32PB

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 30MHz
• Connectivity: ATA, Compact Flash, EBI/EMI, Memory Stick, MMC, SCI, SD, Smart Media, USB
• Peripherals: POR, WDT
• Number Of I /o: 41
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.5K x 8
• Voltage - Supply (vcc/vdd): 2.25 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

2.2 Signal Properties Summary for 100-pin Package
Freescale Semiconductor
Pin Name
PWROFF5V
PWROFF3V
Function
VREGEN
RESET
PB[7:0]
REF3V
EXTAL
PA[7:0]
TEST
BKGD
RREF
XTAL
DMH
DMF
RPU
DPH
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
DPF
1
1
ADDR[15:8]
/DATA[15:8]
Pin Name
ADDR[7:0]/
Function
DATA[7:0]
NOACC
LSTRB
IPIPE1
IPIPE0
MODC
ECLK
XIRQ
R/W
IRQ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Pin Name
Function
CFD[15:8]
CFD[7:0]
TAGLO
MODB
MODA
TAGHI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
Table 2-3 100-pin Signal Properties
Pin Name
ATAD[15:8]
Function
ATAD[7:0]]
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
4
Supply
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDR
VDDX
VDDX
VDDR
VDDR
VDDR
VDDR
VDDR
VDDA
VDDA
VDDA
VDDA
VDDA
VDDA
Rail
-
-
System on a Chip Guide — 9S12UF32DGV1/D V01.05
CTRL
Always
PUCR
PUCR
PUCR
PUCR
PUCR Disabled
PUCR Disabled
While RESET is
While RESET is
Internal Pull
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
up
low: Down
low: Down
Always up
Resistor
Reset
State
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Up
Up
Up
Up
Up
Oscillator pins
Test pin only
Voltage Regulator Enable Input
Port E I/O pin; CPU no access
Port E I/O pin; pipe status; mode
selection
Port E I/O pin; pipe status; mode
selection
Port E I/O pin; bus clock output
Port E I/O pin; low strobe; tag
signal low
Port E I/O pin; R/W in expanded
modes
Port E input; external interrupt pin
Port E input; non-maskable
interrupt pin
Port A I/O pin; multiplexed
address/data; CFHC Data;
ATA5HC Data
Port B I/O pin; multiplexed
address/data; CFHC Data;
ATA5HC Data
External reset pin
Background debug; mode pin; tag
signal high
USB D+ pull up resistor
termination
External bias resistor
USB full speed D+ data line
USB high speed D+ data line
USB full speed D- data line
USB high speed D- data line
3.3V regulator reference for driving
external NMOS regulator, default
output 0V
5V power-off signal for turning off
5V supply by using external PMOS
switch, default output VDDR
3V power-off signal for turning off
5V supply by using external PMOS
switch, default output VDDR
Description
51