UPD78F1211MC-GAA-AX Renesas Electronics America, UPD78F1211MC-GAA-AX Datasheet - Page 1031

• Manufacturer Part Number: UPD78F1211MC-GAA-AX
• Description: MCU 16BIT 78K0R/LX3 38-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1211MC-GAA-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: 27
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2) Serial interface: Serial array unit (5/17)
SCL10 clock frequency
Hold time when SCL10 = “L”
Hold time when SCL10 = “H”
Data setup time (reception)
Data hold time (transmission)
Caution The pins mounted depend on the product. Refer to Caution 2 at the beginning of this chapter.
Remarks 1.
Caution Select the normal input buffer and the N-ch open drain output (V
SCL10
(T
(d) During communication at same potential (simplified I
SDA10
A
= −40 to +85°C, 2.7 V ≤ V
Simplified I
2.
and the normal output mode for SCL10 by using the PIM3 and POM3 registers.
Simplified I
(Operation clock to be set by the CKS02 bit of the SMR02 register.)
R
C
f
Parameter
MCK
b
b
[Ω]:Communication line (SDA10) pull-up resistance,
[F]: Communication line (SCL10, SDA10) load capacitance
: Serial array unit operation clock frequency
2
C mode mode connection diagram (during communication at same potential)
2
C mode serial transfer timing (during communication at same potential)
DD
78K0R/Ix3
CHAPTER 28 ELECTRICAL SPECIFICATIONS
= EV
DD
SDA10
SCL10
≤ 5.5 V, V
User’s Manual U19678EJ1V1UD
f
t
t
t
t
SCL
LOW
HIGH
SU:DAT
HD:DAT
Symbol
t
LOW
SS
= EV
2.7 V ≤ V
C
2.7 V ≤ V
C
2.7 V ≤ V
C
2.7 V ≤ V
2.7 V ≤ V
C
V
DD
b
b
b
b
R
1/f
= 100 pF, R
= 100 pF, R
= 100 pF, R
= 100 pF, R
b
SCL
SS
Conditions
= AV
2
DD
DD
DD
DD
DD
C mode)
≤ 5.5 V,
≤ 5.5 V,
≤ 5.5 V,
≤ 5.5 V
≤ 5.5 V,
SDA
SCL
SS
b
b
b
b
= 3 kΩ
= 3 kΩ
= 3 kΩ
= 3 kΩ
= 0 V)
t
User's device
HIGH
1/f
DD
MCK
1200
1200
MIN.
t
0
HD:DAT
tolerance) mode for SDA10
+120
MAX.
t
SU:DAT
400
660
Unit
kHz
ns
ns
ns
ns
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