upd78f0103 Renesas Electronics Corporation., upd78f0103 Datasheet - Page 17

• Manufacturer Part Number: upd78f0103
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

1.1 Expanded-Specification Products and Conventional Products (Standard Products, (A) Grade
the operating frequency ratings. Table 1-1 shows the differences between these products.
12 MHz (0.166
10 MHz (0.2
8.38 MHz (0.238
5 MHz (0.4
Table 1-1. Differences Between Expanded-Specification Products and Conventional Products of Standard
(Minimum Instruction Execution Time)
The expanded-specification products and conventional products refer to the following products.
Expanded-specification products: Products with a rank
Conventional products:
Note The rank is indicated by the 5th digit from the left in the 3rd column (lot number) marked on the package.
Expanded-specification products and conventional products of standard products and (A) grade products differ in
Cautions 1. The specifications of the peripheral functions (such as the timer, serial interface, and A/D
Products Only)
Guaranteed Operating Speed
µ
µ
s)
s)
2. Rewrite the flash memory within the ranges of f
µ
s)
µ
s)
converter) at V
clock or base clock of a peripheral function, set to satisfy the following conditions.
• V
• V
• V
• V
before.
DD
DD
DD
DD
= 4.0 to 5.5 V: Count clock or base clock ≤ 10 MHz
= 3.3 to 4.0 V: Count clock or base clock ≤ 8.38 MHz
= 2.7 to 3.3 V: Count clock or base clock ≤ 5 MHz
= 2.5 to 2.7 V: Count clock or base clock ≤ 2.5 MHz
DD
= 2.7 to 5.5 V remain unchanged. Consequently when selecting the count
• Mask ROM version for which order was received on or after mid-March, 2004
• Flash memory version for which order was received on or after mid-July, 2004
Products with rank
• Products other than the above expanded-specification products
Lot number
Not used
4.0 to 5.5 V
3.3 to 4.0 V
2.7 to 3.3 V
Products and (A) Grade Products
User’s Manual U15836EJ5V0UD
CHAPTER 1 OUTLINE
Conventional Products
(Rank: I, K)
Year
code
Note
Note
I or K
Week
E or after
code
Rank
Power Supply Voltage (V
X
= 2 to 10 MHz and V
4.0 to 5.5 V
3.5 to 4.0 V
3.0 to 3.5 V
2.5 to 3.0 V
Expanded-Specification Products
DD
)
(Rank: E or After)
DD
= 2.7 to 5.5 V as
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