upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 17

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

1.1 Expanded-Specification Products and Conventional Products (Standard Products, (A) Grade
operating frequency ratings. The differences are shown in Table 1-1.
The expanded-specification products and conventional products refer to the following products.
Expanded-specification products: Products with a rank
Conventional products:
Note
Expanded-specification products and conventional products of standard products and (A) grade products differ in
Products Only)
Cautions 1. The specifications of the peripheral functions (timer, serial interface, A/D converter, etc.)
Table 1-1. Differences Between Expanded-Specification Products and Conventional Products of
The rank is indicated by the 5th digit from the left in the 3rd column (lot number) marked on the package.
12 MHz (0.166
10 MHz (0.2
8.38 MHz (0.238
5 MHz (0.4
Speed (Minimum Instruction
Guaranteed Operating
Execution Time)
2. Rewrite the flash memory in the ranges of f
µ
Lot number
µ
s)
are conventional when operating at V
clock or base clock of a peripheral function, satisfy the following conditions.
• V
• V
• V
• V
s)
µ
s)
µ
DD
DD
DD
DD
s)
= 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
Standard Products and (A) Grade Products
Products with rank
• Mask ROM versions for which orders were received at the end of May 2004
• Flash memory versions for which orders were received at the end of August
• Products other than the above expanded-specification products
Year
code
Not used
4.0 to 5.5 V
3.3 to 4.0 V
2.7 to 3.3 V
Conventional Products (Rank: I, K)
or thereafter
2004 or thereafter
Week
code
CHAPTER 1 OUTLINE
User’s Manual U16315EJ3V1UD
Rank
× × × ×
Note
Note
I or K
E or after
Supply Voltage (V
DD
= 2.7 to 5.5 V. Therefore, to select the count
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 ever.
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