UPD78F1211GB-GAF-AX Renesas Electronics America, UPD78F1211GB-GAF-AX Datasheet - Page 71

• Manufacturer Part Number: UPD78F1211GB-GAF-AX
• Description: MCU 16BIT 78K0R/LX3 44-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1211GB-GAF-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.2.6 P50 to P53 (port 5)
Note
P50/TI06/TO06
P51/TI07/TO07
P52/SLTI/SLTO
P53
P50 to P53 function as I/O port. These pins also function as timer I/O.
(a) TOOL0
(b) TOOL1
This is a data I/O pin for a flash memory programmer/debugger.
Be sure to pull up this pin externally when on-chip debugging is enabled (pulling it down is prohibited).
This is a clock output pin for a debugger.
When the on-chip debug function is used, P41/TOOL1 pin can be used as follows by the mode setting on the
debugger.
Caution The function of the P40/TOOL0 pin varies as described in (a) to (c) below.
TI06/TO06 and TI07/TO07 are shared with P14 and P15, in the 78K0R/IE3.
1-line mode: can be used as a port (P41).
2-line mode: used as a TOOL1 pin and cannot be used as a port (P41).
In the case of (b) or (c), make the specified connection.
(a) In normal operation mode and when on-chip debugging is disabled (OCDENSET = 0) by
(b) In normal operation mode and when on-chip debugging is enabled (OCDENSET = 1) by
(c) When on-chip debug function is used, or in write mode of flash memory programmer
78K0R/IB3
an option byte (000C3H)
=> Use this pin as a port pin (P40).
an option byte (000C3H)
=> Connect this pin to V
=> Use this pin as TOOL0.
−
−
√
√
pin before reset release.
Directly connect this pin to the on-chip debug emulator or a flash memory
programmer, or pull it up by connecting it to V
(38-pin)
−
√
√
√
CHAPTER 2 PIN FUNCTIONS
User’s Manual U19678EJ1V1UD
DD
via an external resistor, and always input a high level to the
78K0R/IC3
(44-pin)
−
√
√
√
(48-pin)
√
√
√
−
DD
via an external resistor.
78K0R/ID3
√
√
√
−
78K0R/IE3
P50
P51
√
√
Note
Note
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