XC68HC705B32CB Freescale Semiconductor, XC68HC705B32CB Datasheet - Page 32

• Manufacturer Part Number: XC68HC705B32CB
• Description: IC MCU 2.1MHZ 32K OTP 56-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of XC68HC705B32CB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 256 x 8
• Ram Size: 528 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2
2.3
The ‘jump to any address’ mode is entered when the reset pin is released to V
conditions are satisfied:
This function allows execution of programs previously loaded in RAM or EEPROM using the
methods outlined in
To execute the ‘jump to any address’ function, data input at port A has to be $CC and data input at
port B and port C should represent the MSB and LSB respectively, of the address to jump to for
execution of the user program. A schematic diagram of the circuit required is shown in
Freescale
2-4
– IRQ at 2xV
– TCAP1 at V
– PD3 at V
– PD4 at V
‘Jump to any address’
DD
DD
Section
MODES OF OPERATION AND PIN DESCRIPTIONS
DD
DD
for at least 30 machine cycles after reset
for at least 30 machine cycles after reset
2.2.
DD
, if the following
MC68HC05B6
Figure
Rev. 4.1
2-2.