upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 435

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Notes 1.
Notes 3.
2.
4.
5.
6.
7.
8.
• When supply voltage rises
• When supply voltage drops
•
µ
Make sure that the following conditions of the V
programming flash memory.
P00 to P07, P10 to P15, P20 to P27, P30 to P37, P100 to P107, P110 to P113, P120, and their
alternate-function pins.
P40 to P47, P50 to P57, P60 to P65, P90 to P96, and their alternate-function pins.
P70 to P77, P80 to P83, and their alternate-function pins.
Be sure not to exceed the absolute maximum ratings (MAX. value) of each supply voltage.
The versions that guarantee 20 flash memory rewrites can be distinguished from the versions that
guarantee 100 flash memory rewrites according to the product or the lot number stamped on the
package (xxxx indicates the four-digit number or symbol for internal management).
•
• About lot No.
µ
and 703017AY only.
PD70F3015B, 70F3015BY, 70F3017A, and 70F3017AY only
PD703014A, 703014AY, 703014B, 703014BY, 703015A, 703015AY, 703015B, 703015BY, 703017A,
V
voltage range (see “a” in the figure below).
V
voltage range of V
µ
µ
01 36 M4001
PD70F3015B, 70F3015BY: Only products that guarantee 100 rewrites
PD70F3017A, 70F3017AY
PP
DD
Lot No.
Flash memory rewrite count
Flash memory rewrite temperature
V
V
DD
PP
must exceed V
must be lowered 10
2.7 V
2.7 V
0 V
0 V
DD
DD
CHAPTER 17 ELECTRICAL SPECIFICATIONS
(see “b” in the figure below).
10
µ
µ
s or more after V
a
s or more after V
Internal management number
Product week code number (Example: 36th week)
Product year code number (Example: 2001)
User’s Manual U12768EJ4V1UD
0135Mxxxx or earlier
20 rewrites
10 to 40°C
20 Rewrites Guaranteed
PP
DD
falls below the lower-limit value (2.7 V) of the operating
reached the lower-limit value (2.7 V) of the operating
PP
voltage application timing are satisfied when
b
0136Mxxxx or later
100 rewrites
0 to 85°C
100 Rewrites Guaranteed
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