Datasheet

RL78/G12 3. ELECTRICAL SPECIFICATIONS (G: T
A = −40 to +105°C)
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 62 of 106
3. ELECTRICAL SPECIFICATIONS (G: TA = −40 to +105°C)
This chapter describes the electrical specifications for the products "G: Industrial applications (T
A = -40 to +105°C)".
Cautions 1. The RL78 microcontrollers have an on-chip debug function, which is provided for development and
evaluation. Do not use the on-chip debug function in products designated for mass production,
because the guaranteed number of rewritable times of the flash memory may be exceeded when this
function is used, and product reliability therefore cannot be guaranteed. Renesas Electronics is not
liable for problems occurring when the on-chip debug function is used.
2. The pins mounted depend on the product. Refer to 2.1 Port Functions to 2.2.1 Functions for each
product in the RL78/G12 User’s Manual Hardware.
3. Please contact Renesas Electronics sales office for derating of operation under T
A = +85°C to +105°C.
Derating is the systematic reduction of load for the sake of improved reliability.
There are following differences between the products "G: Industrial applications (T
A = -40 to +105°C)" and the products “A:
Consumer applications, and D: Industrial applications”.
Parameter Application
A: Consumer applications,
D: Industrial applications
G: Industrial applications
Operating ambient temperature TA = -40 to +85°C TA = -40 to +105°C
Operating mode
Operating voltage range
HS (high-speed main) mode:
2.7 V ≤ V
DD ≤ 5.5 V@1 MHz to 24 MHz
2.4 V ≤ V
DD ≤ 5.5 V@1 MHz to 16 MHz
LS (low-speed main) mode:
1.8 V ≤ V
DD ≤ 5.5 V@1 MHz to 8 MHz
HS (high-speed main) mode only:
2.7 V ≤ V
DD ≤ 5.5 V@1 MHz to 24 MHz
2.4 V ≤ V
DD ≤ 5.5 V@1 MHz to 16 MHz
High-speed on-chip oscillator clock
accuracy
R5F102 products, 1.8 V ≤ VDD ≤ 5.5 V:
±1.0%@ T
A = -20 to +85°C
±1.5%@ T
A = -40 to -20°C
R5F103 products, 1.8 V ≤ V
DD ≤ 5.5 V:
±5.0%@ T
A = -40 to +85°C
R5F102 products, 2.4 V ≤ V
DD ≤ 5.5 V:
±2.0%@ T
A = +85 to +105°C
±1.0%@ T
A = -20 to +85°C
±1.5%@ T
A = -40 to -20°C
Serial array unit UART
CSI: f
CLK/2 (supporting 12 Mbps), fCLK/4
Simplified I
2
C communication
UART
CSI: f
CLK/4
Simplified I
2
C communication
Voltage detector Rise detection voltage: 1.88 V to 4.06 V
(12 levels)
Fall detection voltage: 1.84 V to 3.98 V
(12 levels)
Rise detection voltage: 2.61 V to 4.06 V
(8 levels)
Fall detection voltage: 2.55 V to 3.98 V
(8 levels)
Remark The electrical characteristics of the products G: Industrial applications (T
A = -40 to +105°C) are different from
those of the products “A: Consumer applications, and D: Industrial applications”. For details, refer to 3.1 to
3.10.
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